ZHCSNC5A February   2021  – April 2021 OPA2607-Q1 , OPA607-Q1

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Device Comparison
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Operating Voltage
      2. 8.3.2 Rail-to-Rail Output and Driving Capacitive Loads
      3. 8.3.3 Input and ESD Protection
      4. 8.3.4 Decompensated Architecture with Wide Gain-Bandwidth Product
    4. 8.4 Device Functional Modes
      1. 8.4.1 Normal Operating Mode
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 100-kΩ Gain Transimpedance Design
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curves
      2. 9.2.2 Noninverting Gain of 3 V/V
      3. 9.2.3 High-Input Impedance (Hi-Z), High-Gain Signal Front-End
        1. 9.2.3.1 Design Requirements
        2. 9.2.3.2 Detailed Design Procedure
        3. 9.2.3.3 Application Curves
      4. 9.2.4 Low-Cost, Low Side, High-Speed Current Sensing
        1. 9.2.4.1 Design Requirements
        2. 9.2.4.2 Detailed Design Procedure
        3. 9.2.4.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Examples
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Development Support
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Receiving Notification of Documentation Updates
    4. 12.4 支持资源
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 术语表
  13. 13Mechanical, Packaging, and Orderable Information

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订购信息

7.5 Electrical Characteristics

At TA = 25°C, VS = 2.2 V to 5.5 V, G = 6 V/V(3), RF = 5 kΩ, CF = 2.5 pF, VCM = (VS / 2) – 0.5 V, CL = 10 pF, RL = 10 kΩ connected to (VS / 2) – 0.5 V and PD connected to (VS+) (unless otherwise noted)(1)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
OFFSET VOLTAGE
VOS Input offset voltage ±0.1 ±0.6 mV
TA = –40°C to +125°C(2) ±0.1 ±0.7
dVOS/dT Input offset voltage drift(2) TA = –40°C to +125°C  ±0.3 ±1.5 µV/°C
PSRR Power-supply rejection ratio VS = 2.2 V to 5.5 V 95 110 dB
TA = –40°C to +125°C 95
INPUT VOLTAGE RANGE
VCM Common-mode voltage range (VS–)  (VS+) – 1.1 V
CMRR Common-mode rejection ratio (VS–) < VCM < (VS+) – 1.1 V 90 100 dB
TA = –40°C to +125°C 86
INPUT BIAS CURRENT
IB Input bias current(2) ±3 ±10 pA
TA = –40℃ to 125℃ See Figure 7-27
IOS Input offset current(2) ±3 ±10
NOISE
Input voltage noise (peak-to-peak) f = 0.1 Hz to 10 Hz 1.6 µVPP
eN Input voltage noise density f = 10 kHz, 1/f corner at 1 kHz  3.8 nV/√Hz
iN Input current noise density f = 1 kHz 46 fA/√Hz
INPUT IMPEDANCE
CIN Differential 11.5 pF
Common-mode 5.5
OPEN-LOOP GAIN
AOL Open-loop voltage gain (VS–)+400 mV<VOUT<(VS+)–400 mV 110 130 dB
TA = –40°C to +125°C 100
Phase margin 65 °
AC Characteristics (VS = 5 V)
SSBW Small-signal bandwidth VOUT = 20 mVpp 10 MHz
GBW Gain-bandwidth product G = 20 V/V 50
SR Slew rate 3-V output step (10-90%) 24 V/µs
tS Settling time To 0.1%,   3-V step, G = 40 1 µs
To 0.01%, 3-V step, G = 40 1.8
Overdrive recovery time VIN+ × Gain > VS  0.25 µs
THD+N Total Harmonic Distortion + Noise(4) VOUT = 2 VPP ,f = 1 kHz ,RL = 10 kΩ -103 dB
VOUT = 2 VPP ,f = 20 kHz ,RL = 10 kΩ -91.5
VOUT = 2 VPP ,f = 1 kHz ,RL = 1 kΩ -96
VOUT = 2 VPP ,f = 20 kHz ,RL = 1 kΩ -72.8
HD2 Second-order harmonic distortion VOUT = 2 VPP ,f = 20 kHz  -105 dBc
HD3 Third-order harmonic distortion VOUT = 2 VPP ,f = 20 kHz -95
OUTPUT
  Output voltage swing from supply rails 8 12 mV
TA = –40°C to +125°C 12
ISC Output Short-circuit current 60 mA
ZO Open-loop output impedance f = 1 MHz 500 Ω
POWER SUPPLY
IQ Quiescent current per amplifier IO = 0 mA 900 1100 µA
TA = –40°C to +125°C 1200
(1) Parameters with minimum or maximum specification limits are 100% production tested at 25ºC, unless otherwise noted. Over temperature limits are based on characterization and statistical analysis.
(2) Specified by design or/and characterization; not production tested.
(3) All Gains (G) mentioned are in V/V unless otherwise noted.
(4) Lowpass-filter bandwidth is 92kHz for f = 20 kHz and 20 kHz for f = 1 kHz.