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| OPA191_017 Datasheet, PDF (10/51 Pages) Texas Instruments – 36-V, Low Power, Precision, CMOS, Rail-to-Rail Input/Output, Low Offset Voltage, Low Input Bias Current Op Amp | |||
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OPA191, OPA2191, OPA4191
SBOS701A â DECEMEBER 2015 â REVISED APRIL 2016
www.ti.com
Electrical Characteristics: VS = ±2.25 V to ±4 V (VS = 4.5 V to 8 V) (continued)
at TA = 25°C, VCM = VOUT = VS / 2, and RL = 10 kΩ connected to VS / 2 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
FREQUENCY RESPONSE
GBW
Unity gain bandwidth
2.2
Rising
6.5
SR
Slew rate
VS = ±2.25 V, G = 1, 1-V step
Falling
5.5
tOR
Overload recovery time VIN Ã G = VS
From overload to negative rail
0.4
From overload to positive rail
1
OPA2191 and OPA4191, at dc
150
Crosstalk
OPA2191 and OPA4191, f = 100 kHz
130
OUTPUT
No load
5
15
Positive rail
VO
Voltage output swing
from rail
RL = 10 kΩ
RL = 2 kΩ
No load
15
110
60
500
5
15
Negative rail
RL = 10 kΩ
RL = 2 kΩ
ISC
Short-circuit current
VS = ±2.25 V
CL
Capacitive load drive
ZO
Open-loop output
impedance
f = 1 MHz, IO = 0 A, see Figure 31
15
110
60
500
±30
See Typical Characteristics
700
POWER SUPPLY
IQ
Quiescent current per
amplifier
TEMPERATURE
IO = 0 A
TA = â40°C to +125°C
140
200
250
Thermal protection
180
Thermal hysteresis
30
UNIT
MHz
V/µs
µs
dB
dB
mV
mA
Ω
µA
°C
°C
10
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Product Folder Links: OPA191 OPA2191 OPA4191
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