OPA835 超低功耗、轨至轨输出、负轨输入、VFB 放大器 | 德州仪器 TI.com.cn

OPA835 (正在供货)

超低功耗、轨至轨输出、负轨输入、VFB 放大器

 

参数 与其它产品相比 高速 运算放大器 (GBW>=50MHz)

 
Architecture
Number of channels (#)
Total Supply Voltage (Min) (+5V=5, +/-5V=10)
Total Supply Voltage (Max) (+5V=5, +/-5V=10)
BW @ Acl (MHz)
Acl, min spec gain (V/V)
Slew Rate (Typ) (V/us)
Vn at flatband (Typ) (nV/rtHz)
Vn at 1 kHz (Typ) (nV/rtHz)
Iq per channel (Typ) (mA)
Vos (offset voltage @ 25 C) (Max) (mV)
Rail-to-rail
Features
Rating
Operating temperature range (C)
Package Group
Package size: mm2:W x L (PKG)
CMRR (Typ) (dB)
Input bias current (Max) (pA)
Offset drift (Typ) (uV/C)
GBW (Typ) (MHz)
Output current (Typ) (mA)
2nd harmonic (dBc)
3rd harmonic (dBc)
@ MHz
OPA835 OPA836 OPA837 OPA838
Bipolar
Voltage FB    
Bipolar
Voltage FB    
Voltage FB     Bipolar
Voltage FB    
1     1     1     1    
2.5     2.5     2.7     2.7    
5.5     5.5     5.4     5.4    
56     205     105     90    
1     1     1     6    
160     560     105     350    
9.3     4.6     4.7     1.8    
9.3     4.6     4.7     1.8    
0.25     1     0.592     0.96    
0.5     0.4     0.13     0.125    
In to V-
Out    
In to V-
Out    
In to V-
Out    
In to V-
Out    
Small Size
Shutdown    
Small Size
Shutdown    
Small Size
Shutdown    
Small Size
Shutdown    
Catalog     Catalog     Catalog     Catalog    
-40 to 125     -40 to 125     -40 to 125     -40 to 125    
QFN | 10
SOT-23 | 6    
QFN | 10
SOT-23 | 6    
SC70 | 5
SOT-23 | 6    
SC70 | 5
SC70 | 6
SOT-23 | 6    
10QFN: 4 mm2: 2 x 2 (QFN | 10)
6SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 6)    
10QFN: 4 mm2: 2 x 2 (QFN | 10)
6SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 6)    
5SC70: 4 mm2: 2.1 x 2 (SC70 | 5)
6SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 6)    
5SC70: 4 mm2: 2.1 x 2 (SC70 | 5)
6SC70: 4 mm2: 2.1 x 2 (SC70 | 6)
6SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 6)    
113     116     110     105    
400000     1000000     520000     4400000    
2.25     1.1     0.4     0.4    
30     120     50     300    
40     50     50     20    
70     85     120     -110    
73     79     145     -120    
1     1     0.1     1    

设计工具

WEBENCH® Designer OPA835

Amplifier Topology
 Non-inverting
 Inverting
Desired Power Supply Voltage
Positive Supply (Vcc):  V
Negative Supply (Vee):  V
Allowed Power Supply(Vcc-Vee) = 2.5 to 5.5 V
Desired Input and Output Requirements
  Min Max
Vin  V  V
Vout  V  V
Minimum Temperature = -40.0 °C
Maximum Temperature = 125.0 °C