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TMUX1111、TMUX1112 和 TMUX1113 是精密互补金属氧化物半导体 (CMOS) 器件,具有四个独立的可选 1:1、单极单投 (SPST) 开关。1.08V 至 5.5V 的宽工作电源电压范围使其适用于从医疗设备到工业系统的各种应用。该器件可在源极 (Sx) 和漏极 (Dx) 引脚上支持从 GND 到 VDD 范围的双向模拟和数字信号。
TMUX1111 的开关可通过逻辑 0 在恰当的逻辑控制输入下打开,而要打开 TMUX1112 中的开关,则需逻辑 1。TMUX1113 的四个通道通过两个支持逻辑 0 的开关分开,而另外两个开关则支持逻辑 1。TMUX1113 具有先断后合开关,因此该器件可用于交叉点开关应用。
TMUX111x 器件是精密开关和多路复用器器件系列中的一部分。此类器件具有非常低的导通和关断漏电流以及较低的电荷注入,因此可用于高精度测量应用。8nA 的低电源电流和小型封装选项使其可用于便携式应用。
PRODUCT | DESCRIPTION | |
---|---|---|
TMUX1111 | Low-Leakage-Current, Precision, 4-Channel, 1:1 (SPST) Switches (Normally Closed) | |
TMUX1112 | Low-Leakage-Current, Precision, 4-Channel, 1:1 (SPST) Switches (Normally Open) | |
TMUX1113 | Low-Leakage-Current, Precision, 4-Channel, 1:1 (SPST) Switches (Dual Open + Dual Closed) |
PIN | TYPE(1) | DESCRIPTION | ||
---|---|---|---|---|
NAME | TSSOP | UQFN | ||
SEL1 | 1 | 15 | I | Logic control input 1. Controls channel 1 state as shown in Section 8.5. |
D1 | 2 | 16 | I/O | Drain pin 1. Can be an input or output. |
S1 | 3 | 1 | I/O | Source pin 1. Can be an input or output. |
N.C. | 4 | 2 | — | No internal connection. |
GND | 5 | 3 | P | Ground (0 V) reference |
S4 | 6 | 4 | I/O | Source pin 4. Can be an input or output. |
D4 | 7 | 5 | I/O | Drain pin 4. Can be an input or output. |
SEL4 | 8 | 6 | I | Logic control input 4. Controls channel 4 state as shown in Section 8.5. |
SEL3 | 9 | 7 | I | Logic control input 3. Controls channel 3 state as shown in Section 8.5. |
D3 | 10 | 8 | I/O | Drain pin 3. Can be an input or output. |
S3 | 11 | 9 | I/O | Source pin 3. Can be an input or output. |
N.C. | 12 | 10 | — | No internal connection. |
VDD | 13 | 11 | P | Positive power supply. This pin is the most positive power-supply potential. For reliable operation, connect a decoupling capacitor ranging from 0.1 µF to 10 µF between VDD and GND. |
S2 | 14 | 12 | I/O | Source pin 2. Can be an input or output. |
D2 | 15 | 13 | I/O | Drain pin 2. Can be an input or output. |
SEL2 | 16 | 14 | I | Logic control input 2. Controls channel 2 state as shown in Section 8.5. |
MIN | MAX | UNIT | ||
---|---|---|---|---|
VDD | Supply voltage | –0.5 | 6 | V |
VSEL | Logic control input pin voltage (SELx) | –0.5 | 6 | V |
ISEL | Logic control input pin current (SELx) | –30 | 30 | mA |
VS or VD | Source or drain voltage (Sx, Dx) | –0.5 | VDD+0.5 | V |
IS or ID (CONT) | Source or drain continuous current (Sx, Dx) | IDC ± 10 %(4) | IDC ± 10 %(4) | mA |
IS or ID (PEAK) | Source and drain peak current: (1 ms period max, 10% duty cycle maximum) (Sx, D) | Ipeak ± 10 %(4) | Ipeak ± 10 %(4) | mA |
Tstg | Storage temperature | –65 | 150 | °C |
Ptot | Total power dissipation(5)(6) | 500 | mW | |
TJ | Junction temperature | 150 | °C |
VALUE | UNIT | |||
---|---|---|---|---|
V(ESD) | Electrostatic discharge | Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins(1) | ±2000 | V |
Charged device model (CDM), per JEDEC specification JESD22-C101 or ANSI/ESDA/JEDEC JS-002, all pins(2) | ±750 |
MIN | NOM | MAX | UNIT | |||
---|---|---|---|---|---|---|
VDD | Positive power supply voltage | 1.08 | 5.5 | V | ||
VS or VD | Signal path input/output voltage (source or drain pin) (Sx, Dx) | 0 | VDD | V | ||
VSEL | Logic control input pin voltage (SELx) | 0 | 5.5 | V | ||
TA | Ambient temperature | –40 | 125 | °C | ||
IDC | Continuous current through switch | Tj = 25°C | 150 | mA | ||
Tj = 85°C | 120 | mA | ||||
Tj = 125°C | 60 | mA | ||||
Tj = 130°C | 50 | mA | ||||
Ipeak | Peak current through switch(1 ms period max, 10% duty cycle maximum) | Tj = 25°C | 300 | mA | ||
Tj = 85°C | 300 | mA | ||||
Tj = 125°C | 180 | mA | ||||
Tj = 130°C | 160 | mA |
THERMAL METRIC(1) | TMUX1111 / TMUX1112 / TMUX1113 | UNIT | ||
---|---|---|---|---|
PW (TSSOP) | RSV (QFN) | |||
16 PINS | 16 PINS | |||
RθJA | Junction-to-ambient thermal resistance | 124.7 | 146.8 | °C/W |
RθJC(top) | Junction-to-case (top) thermal resistance | 54.8 | 83.5 | °C/W |
RθJB | Junction-to-board thermal resistance | 70.9 | 75.5 | °C/W |
ΨJT | Junction-to-top characterization parameter | 10.8 | 9.0 | °C/W |
ΨJB | Junction-to-board characterization parameter | 70.3 | 73.4 | °C/W |
RθJC(bot) | Junction-to-case (bottom) thermal resistance | N/A | N/A | °C/W |
PARAMETER | TEST CONDITIONS | TA | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|---|
ANALOG SWITCH | |||||||
RON | On-resistance | VS = 0V to VDD ISD = 10mA Refer to On-resistance |
25°C | 2 | 4 | Ω | |
–40°C to +85°C | 4.5 | Ω | |||||
–40°C to +125°C | 4.9 | Ω | |||||
ΔRON | On-resistance matching between channels | VS = 0V to VDD ISD = 10mA Refer to On-resistance |
25°C | 0.13 | Ω | ||
–40°C to +85°C | 0.4 | Ω | |||||
–40°C to +125°C | 0.5 | Ω | |||||
RON FLAT | On-resistance flatness | VS = 0V to VDD ISD = 10mA Refer to On-resistance |
25°C | 0.85 | Ω | ||
–40°C to +85°C | 1.6 | Ω | |||||
–40°C to +125°C | 1.6 | Ω | |||||
IS(OFF) | Source off leakage current(1) | VDD = 5V Switch Off VD = 4.5V / 1.5V VS = 1.5V / 4.5V Refer to Off-leakage current |
25°C | –0.08 | ±0.005 | 0.08 | nA |
–40°C to +85°C | –0.3 | 0.3 | nA | ||||
–40°C to +125°C | –0.9 | 0.9 | nA | ||||
ID(OFF) | Drain off leakage current(1) | VDD = 5V Switch Off VD = 4.5V / 1.5V VS = 1.5V / 4.5V Refer to Off-leakage current |
25°C | –0.08 | ±0.005 | 0.08 | nA |
–40°C to +85°C | –0.3 | 0.3 | nA | ||||
–40°C to +125°C | –0.9 | 0.9 | nA | ||||
ID(ON) IS(ON) |
Channel on leakage current | VDD = 5V Switch On VD = VS = 2.5V Refer to On-leakage current |
25°C | –0.025 | ±0.003 | 0.025 | nA |
–40°C to +85°C | –0.2 | 0.2 | nA | ||||
–40°C to +125°C | –0.95 | 0.95 | nA | ||||
ID(ON) IS(ON) |
Channel on leakage current | VDD = 5V Switch On VD = VS = 4.5V / 1.5V Refer to On-leakage current |
25°C | –0.1 | ±0.01 | 0.1 | nA |
–40°C to +85°C | –0.35 | 0.35 | nA | ||||
–40°C to +125°C | –2 | 2 | nA | ||||
LOGIC INPUTS (SELx) | |||||||
VIH | Input logic high | –40°C to +125°C | 1.49 | 5.5 | V | ||
VIL | Input logic low | –40°C to +125°C | 0 | 0.87 | V | ||
IIH IIL |
Input leakage current | 25°C | ±0.005 | µA | |||
IIH IIL |
Input leakage current | –40°C to +125°C | ±0.06 | µA | |||
CIN | Logic input capacitance | 25°C | 1 | pF | |||
CIN | Logic input capacitance | –40°C to +125°C | 2 | pF | |||
POWER SUPPLY | |||||||
IDD | VDD supply current | Logic inputs = 0V or 5.5V | 25°C | 0.008 | µA | ||
–40°C to +125°C | 1 | µA | |||||
DYNAMIC CHARACTERISTICS | |||||||
tTRAN | Transition time between channels | VS = 3V RL = 200 Ω, CL = 15pF Refer to Transition time |
25°C | 12 | ns | ||
–40°C to +85°C | 18 | ns | |||||
–40°C to +125°C | 19 | ns | |||||
tOPEN (BBM) | Break
before make time (TMUX1113 Only) |
VS = 3V RL = 200 Ω, CL = 15pF Refer to Break-before-make |
25°C | 8 | ns | ||
–40°C to +85°C | 1 | ns | |||||
–40°C to +125°C | 1 | ns | |||||
QC | Charge Injection | VS =
1V RS = 0 Ω, CL = 1nF Refer to Charge injection |
25°C | –1.5 | pC | ||
OISO | Off Isolation | RL =
50 Ω, CL = 5pF f = 1MHz Refer to Off isolation |
25°C | –62 | dB | ||
RL =
50 Ω, CL = 5pF f = 10MHz Refer to Off isolation |
25°C | –40 | dB | ||||
XTALK | Crosstalk | RL =
50 Ω, CL = 5pF f = 1MHz Refer to Channel-to Channel Crosstalk |
25°C | –100 | dB | ||
RL =
50 Ω, CL = 5pF f = 10MHz Refer to Channel-to Channel Crosstalk |
25°C | –90 | dB | ||||
BW | Bandwidth | RL =
50 Ω, CL = 5pF Refer to Bandwidth |
25°C | 300 | MHz | ||
CSOFF | Source off capacitance | f = 1MHz | 25°C | 7 | pF | ||
CDOFF | Drain off capacitance | f = 1MHz | 25°C | 10 | pF | ||
CSON CDON |
On capacitance | f = 1MHz | 25°C | 17 | pF |
PARAMETER | TEST CONDITIONS | TA | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|---|
ANALOG SWITCH | |||||||
RON | On-resistance | VS = 0V to VDD ISD = 10mA Refer to On-resistance |
25°C | 3.7 | 8.8 | Ω | |
–40°C to +85°C | 9.5 | Ω | |||||
–40°C to +125°C | 9.8 | Ω | |||||
ΔRON | On-resistance matching between channels | VS = 0V to VDD ISD = 10mA Refer to On-resistance |
25°C | 0.13 | Ω | ||
–40°C to +85°C | 0.4 | Ω | |||||
–40°C to +125°C | 0.5 | Ω | |||||
RON FLAT | On-resistance flatness | VS = 0V to VDD ISD = 10mA Refer to On-resistance |
25°C | 1.9 | Ω | ||
–40°C to +85°C | 2 | Ω | |||||
–40°C to +125°C | 2.2 | Ω | |||||
IS(OFF) | Source off leakage current(1) | VDD = 3.3V Switch Off VD = 3V / 1V VS = 1V / 3V Refer to Off-leakage current |
25°C | –0.05 | ±0.001 | 0.05 | nA |
–40°C to +85°C | –0.2 | 0.2 | nA | ||||
–40°C to +125°C | –0.9 | 0.9 | nA | ||||
ID(OFF) | Drain off leakage current(1) | VDD = 3.3V Switch Off VD = 3V / 1V VS = 1V / 3V Refer to Off-leakage current |
25°C | –0.05 | ±0.001 | 0.05 | nA |
–40°C to +85°C | –0.2 | 0.2 | nA | ||||
–40°C to +125°C | –0.9 | 0.9 | nA | ||||
ID(ON) IS(ON) |
Channel on leakage current | VDD = 3.3V Switch On VD = VS = 3V / 1V Refer to On-leakage current |
25°C | –0.1 | ±0.005 | 0.1 | nA |
–40°C to +85°C | –0.35 | 0.35 | nA | ||||
–40°C to +125°C | –2 | 2 | nA | ||||
LOGIC INPUTS (SELx) | |||||||
VIH | Input logic high | –40°C to +125°C | 1.35 | 5.5 | V | ||
VIL | Input logic low | –40°C to +125°C | 0 | 0.8 | V | ||
IIH IIL |
Input leakage current | 25°C | ±0.005 | µA | |||
IIH IIL |
Input leakage current | –40°C to +125°C | ±0.05 | µA | |||
CIN | Logic input capacitance | 25°C | 1 | pF | |||
CIN | Logic input capacitance | –40°C to +125°C | 2 | pF | |||
POWER SUPPLY | |||||||
IDD | VDD supply current | Logic inputs = 0V or 5.5V | 25°C | 0.005 | µA | ||
–40°C to +125°C | 1 | µA | |||||
DYNAMIC CHARACTERISTICS | |||||||
tTRAN | Transition time between channels | VS = 2V RL = 200 Ω, CL = 15pF Refer to Transition time |
25°C | 14 | ns | ||
–40°C to +85°C | 20 | ns | |||||
–40°C to +125°C | 22 | ns | |||||
tOPEN (BBM) | Break before make time (TMUX1113 Only) |
VS = 2V RL = 200 Ω, CL = 15pF Refer to Break-before-make |
25°C | 9 | ns | ||
–40°C to +85°C | 1 | ns | |||||
–40°C to +125°C | 1 | ns | |||||
QC | Charge Injection | VS = 1V RS = 0 Ω, CL = 1nF Refer to Charge injection |
25°C | –1.5 | pC | ||
OISO | Off Isolation | RL = 50 Ω, CL = 5pF f = 1MHz Refer to Off isolation |
25°C | –62 | dB | ||
RL = 50 Ω, CL = 5pF f = 10MHz Refer to Off Isolation |
25°C | –40 | dB | ||||
XTALK | Crosstalk | RL = 50 Ω, CL = 5pF f = 1MHz Refer to Channel-to-Channel Crosstalk |
25°C | –100 | dB | ||
RL = 50 Ω, CL = 5pF f = 10MHz Refer to Channel-to-Channel Crosstalk |
25°C | –90 | dB | ||||
BW | Bandwidth | RL = 50 Ω, CL = 5pF Refer to Bandwidth |
25°C | 300 | MHz | ||
CSOFF | Source off capacitance | f = 1MHz | 25°C | 7 | pF | ||
CDOFF | Drain off capacitance | f = 1MHz | 25°C | 10 | pF | ||
CSON CDON |
On capacitance | f = 1MHz | 25°C | 17 | pF |
PARAMETER | TEST CONDITIONS | TA | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|---|
ANALOG SWITCH | |||||||
RON | On-resistance | VS = 0V to VDD ISD = 10mA Refer to On-resistance |
25°C | 40 | Ω | ||
–40°C to +85°C | 80 | Ω | |||||
–40°C to +125°C | 80 | Ω | |||||
ΔRON | On-resistance matching between channels | VS = 0V to VDD ISD = 10mA Refer to On-resistance |
25°C | 0.4 | Ω | ||
–40°C to +85°C | 1.5 | Ω | |||||
–40°C to +125°C | 1.5 | Ω | |||||
IS(OFF) | Source off leakage current(1) | VDD = 1.98V Switch Off VD = 1.62V / 1V VS = 1V / 1.62V Refer to Off-leakage current |
25°C | –0.05 | ±0.001 | 0.05 | nA |
–40°C to +85°C | –0.2 | 0.2 | nA | ||||
–40°C to +125°C | –0.9 | 0.9 | nA | ||||
ID(OFF) | Drain off leakage current(1) | VDD = 1.98V Switch Off VD = 1.62V / 1V VS = 1V / 1.62V Refer to Off-leakage current |
25°C | –0.05 | ±0.001 | 0.05 | nA |
–40°C to +85°C | –0.2 | 0.2 | nA | ||||
–40°C to +125°C | –0.9 | 0.9 | nA | ||||
ID(ON) IS(ON) |
Channel on leakage current | VDD = 1.98V Switch On VD = VS = 1.62V / 1V Refer to On-leakage current |
25°C | –0.1 | ±0.005 | 0.1 | nA |
–40°C to +85°C | –0.35 | 0.35 | nA | ||||
–40°C to +125°C | –2 | 2 | nA | ||||
LOGIC INPUTS (SELx) | |||||||
VIH | Input logic high | –40°C to +125°C | 1.07 | 5.5 | V | ||
VIL | Input logic low | –40°C to +125°C | 0 | 0.68 | V | ||
IIH IIL |
Input leakage current | 25°C | ±0.005 | µA | |||
IIH IIL |
Input leakage current | –40°C to +125°C | ±0.05 | µA | |||
CIN | Logic input capacitance | 25°C | 1 | pF | |||
CIN | Logic input capacitance | –40°C to +125°C | 2 | pF | |||
POWER SUPPLY | |||||||
IDD | VDD supply current | Logic inputs = 0V or 5.5V | 25°C | 0.001 | µA | ||
–40°C to +125°C | 0.85 | µA | |||||
DYNAMIC CHARACTERISTICS | |||||||
tTRAN | Transition time between channels | VS = 1V RL = 200 Ω, CL = 15pF Refer to Transition time |
25°C | 25 | ns | ||
–40°C to +85°C | 44 | ns | |||||
–40°C to +125°C | 44 | ns | |||||
tOPEN (BBM) | Break before make time (TMUX1113 Only) |
VS = 1V RL = 200 Ω, CL = 15pF Refer to Break-before-make |
25°C | 17 | ns | ||
–40°C to +85°C | 1 | ns | |||||
–40°C to +125°C | 1 | ns | |||||
QC | Charge Injection | VS = 1V RS = 0 Ω, CL = 1nF Refer to Charge injection |
25°C | –0.5 | pC | ||
OISO | Off Isolation | RL = 50 Ω, CL = 5pF f = 1MHz Refer to Off isolation |
25°C | –62 | dB | ||
RL = 50 Ω, CL = 5pF f = 10MHz Refer to Off isolation |
25°C | –40 | dB | ||||
XTALK | Crosstalk | RL = 50 Ω, CL = 5pF f = 1MHz Refer to Channel-to-Channel Crosstalk |
25°C | –100 | dB | ||
RL = 50 Ω, CL = 5pF f = 10MHz Refer to Channel-to-Channel Crosstalk |
25°C | –90 | dB | ||||
BW | Bandwidth | RL = 50 Ω, CL = 5pF Refer to Bandwidth |
25°C | 300 | MHz | ||
CSOFF | Source off capacitance | f = 1MHz | 25°C | 7 | pF | ||
CDOFF | Drain off capacitance | f = 1MHz | 25°C | 10 | pF | ||
CSON CDON |
On capacitance | f = 1MHz | 25°C | 17 | pF |
PARAMETER | TEST CONDITIONS | TA | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|---|
ANALOG SWITCH | |||||||
RON | On-resistance | VS = 0V to VDD ISD = 10mA Refer to On-resistance |
25°C | 70 | Ω | ||
–40°C to +85°C | 105 | Ω | |||||
–40°C to +125°C | 105 | Ω | |||||
ΔRON | On-resistance matching between channels | VS = 0V to VDD ISD = 10mA Refer to On-resistance |
25°C | 0.4 | Ω | ||
–40°C to +85°C | 1.5 | Ω | |||||
–40°C to +125°C | 1.5 | Ω | |||||
IS(OFF) | Source off leakage current(1) | VDD = 1.32V Switch Off VD = 1V / 0.8V VS = 0.8V / 1V Refer to Off-leakage current |
25°C | –0.05 | ±0.001 | 0.05 | nA |
–40°C to +85°C | –0.2 | 0.2 | nA | ||||
–40°C to +125°C | –0.9 | 0.9 | nA | ||||
ID(OFF) | Drain off leakage current(1) | VDD = 1.32V Switch Off VD = 1V / 0.8V VS = 0.8V / 1V Refer to Off-leakage current |
25°C | –0.05 | ±0.001 | 0.05 | nA |
–40°C to +85°C | –0.2 | 0.2 | nA | ||||
–40°C to +125°C | –0.9 | 0.9 | nA | ||||
ID(ON) IS(ON) |
Channel on leakage current | VDD = 1.32V Switch On VD = VS = 1V / 0.8V Refer to On-leakage current |
25°C | –0.1 | ±0.005 | 0.1 | nA |
–40°C to +85°C | –0.35 | 0.35 | nA | ||||
–40°C to +125°C | –2 | 2 | nA | ||||
LOGIC INPUTS (SELx) | |||||||
VIH | Input logic high | –40°C to +125°C | 0.96 | 5.5 | V | ||
VIL | Input logic low | –40°C to +125°C | 0 | 0.36 | V | ||
IIH IIL |
Input leakage current | 25°C | ±0.005 | µA | |||
IIH IIL |
Input leakage current | –40°C to +125°C | ±0.05 | µA | |||
CIN | Logic input capacitance | 25°C | 1 | pF | |||
CIN | Logic input capacitance | –40°C to +125°C | 2 | pF | |||
POWER SUPPLY | |||||||
IDD | VDD supply current | Logic inputs = 0V or 5.5V | 25°C | 0.001 | µA | ||
–40°C to +125°C | 0.7 | µA | |||||
DYNAMIC CHARACTERISTICS | |||||||
tTRAN | Transition time between channels | VS = 1V RL = 200 Ω, CL = 15pF Refer to Transition time |
25°C | 55 | ns | ||
–40°C to +85°C | 190 | ns | |||||
–40°C to +125°C | 190 | ns | |||||
tOPEN (BBM) | Break before make time (TMUX1113 Only) |
VS = 1V RL = 200 Ω, CL = 15pF Refer to Break-before-make |
25°C | 28 | ns | ||
–40°C to +85°C | 1 | ns | |||||
–40°C to +125°C | 1 | ns | |||||
QC | Charge Injection | VS = 1V RS = 0 Ω, CL = 1nF Refer to Charge injection |
25°C | –0.5 | pC | ||
OISO | Off Isolation | RL = 50 Ω, CL = 5pF f = 1MHz Refer to Off isolation |
25°C | –62 | dB | ||
RL = 50 Ω, CL = 5pF f = 10MHz Refer to Off isolation |
25°C | –40 | dB | ||||
XTALK | Crosstalk | RL = 50 Ω, CL = 5pF f = 1MHz Refer to Channel-to-Channel Crosstalk |
25°C | –100 | dB | ||
RL = 50 Ω, CL = 5pF f = 10MHz Refer to Channel-to-Channel Crosstalk |
25°C | –90 | dB | ||||
BW | Bandwidth | RL = 50 Ω, CL = 5pF Refer to Bandwidth |
25°C | 300 | MHz | ||
CSOFF | Source off capacitance | f = 1MHz | 25°C | 8 | pF | ||
CDOFF | Drain off capacitance | f = 1MHz | 25°C | 11 | pF | ||
CSON CDON |
On capacitance | f = 1MHz | 25°C | 18 | pF |