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| OPA188-Q1 Datasheet, PDF (10/37 Pages) Texas Instruments – Precision, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift, Automotive-Grade Operational Amplifier | |||
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OPA188-Q1, OPA2188-Q1
SBOS860 â APRIL 2017
www.ti.com
Electrical Characteristics: Low-Voltage Operation (continued)
at TA = 25°C, VS = ±2 V to < ±4 V (VS = 4 V to < 8 V), RL = 10 kΩ connected to VS / 2(1), and VCM = VOUT = VS / 2(1)
(unless otherwise noted)
PARAMETER
CONDITIONS
MIN
TYP
MAX
AOL
Open-loop voltage gain
FREQUENCY RESPONSE
(Vâ) + 0.5 V < VO < (V+) â 0.5 V
RL = 5 kΩ
(Vâ) + 0.5 V < VO < (V+) â 0.5 V
OPA188-Q1
(Vâ) + 0.5 V < VO < (V+) â 0.5 V
TA = â40°C to 125°C
OPA2188-Q1
(Vâ) + 0.5 V < VO < (V+) â 0.5 V
TA = â40°C to 105°C
110
120
120
130
110
120
110
120
GBW
Gain-bandwidth product
2
SR
Slew rate
G=1
0.8
tOR
THD+N
OUTPUT
Overload recovery time
Total harmonic distortion + noise
VIN Ã G = VS
1 kHz, G = 1, VOUT = 1 VRMS
1
0.0001%
No load
6
15
Voltage output swing from rail
ISC
Short-circuit current
RL = 10 kΩ
OPA188-Q1
RL = 10 kΩ, TA = â40°C to 125°C
OPA2188-Q1
RL = 10 kΩ, TA = â40°C to 105°C
Sinking
Sourcing
220
250
310
350
310
350
â18
16
RO
Open-loop output resistance
f = 1 MHz, IO = 0 mA
120
CLOAD
Capacitive load drive
1
POWER SUPPLY
VS = ±2 V to VS = ±4 V
OPA188-Q1
IO = 0 mA
IQ
Quiescent current (per amplifier)
TA = â40°C to 125°C
OPA2188-Q1
IO = 0 mA
TA = â40°C to 105°C
425
485
575
575
UNIT
dB
dB
dB
dB
MHz
V/μs
μs
mV
mV
mV
mV
mA
mA
Ω
nF
μA
μA
μA
10
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Copyright © 2017, Texas Instruments Incorporated
Product Folder Links: OPA188-Q1 OPA2188-Q1
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