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OPA189IDBVT Datasheet(PDF) 9 Page - Texas Instruments

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Part # OPA189IDBVT
Description  OPAx189 Precision, Lowest-Noise, 36-V, Zero-Drift, 14-MHz, MUX-Friendly, Rail-to-Rail Output Operational Amplifiers
PDF  52 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

OPA189IDBVT Datasheet(HTML) 9 Page - Texas Instruments

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7.7 Electrical Characteristics
at TA = 25°C, VS = ±18V, VCM = VOUT = VS / 2, and RLOAD = 10 kΩ connected to VS / 2 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
OFFSET VOLTAGE
VOS
Input offset voltage,
OPA189
±0.4
±3
µV
TA = –40°C to 125°C
±4
Input offset voltage,
OPA2189IDGK &
OPA4189IPW
VS = ±2.25V
±0.5
±3
µV
VS = ±18V
±0.8
±5
µV
TA = –40°C to 125°C, VS = ±18V
±8
µV
Input offset voltage,
OPA2189ID
±1.5
±5
µV
TA = –40°C to 125°C
±8
µV
dVOS/dT
Input offset voltage drift,
OPA189
TA = –40°C to 125°C
±0.005
±0.02
µV/°C
Input offset voltage
drift, OPA2189IDGK &
OPA4189IPW
TA = 0°C to 85°C
±0.006
±0.015
µV/°C
TA = -40°C to 125°C
±0.01
±0.03
µV/°C
Input offset voltage drift,
OPA2189ID
TA = 0°C to 85°C
±0.007
±0.03
µV/°C
TA = –40°C to 125°C
±0.01
±0.05
µV/°C
PSRR
Power-supply rejection ratio TA = –40°C to 125°C
±0.005
±0.05
µV/V
INPUT BIAS CURRENT
IB
Input bias current, OPA189
ZIN = 100 kΩ || 500 pF
±70
±300
pA
TA = 0°C to 85°C
±1
nA
TA = –40°C to 125°C
±10
Input bias current,
OPA2189
±70
±300
pA
TA = 0°C to 85°C
±1.5
nA
TA = –40°C to 125°C
±10
Input bias current,
OPA4189
±70
±500
pA
TA = 0°C to 85°C
±2
nA
TA = –40°C to 125°C
±15
IOS
Input offset current,
OPA189
ZIN = 100 kΩ || 500 pF
±140
±600
pA
TA = 0°C to 85°C
±1.6
nA
TA = –40°C to 125°C
±3
Input offset current,
OPA2189
±140
±600
pA
TA = 0°C to 85°C
±2.5
nA
TA = –40°C to 125°C
±5
Input offset current,
OPA4189
±140
±1
pA
TA = 0°C to 85°C
±2.5
nA
TA = –40°C to 125°C
±5
NOISE
En
Input voltage noise
f = 0.1 Hz to 10 Hz
17
nVRMS
0.1
µVPP
en
Input voltage noise density
f = 10 Hz
5.2
nV/√Hz
f = 100 Hz
5.2
f = 1 kHz
5.2
f = 10 kHz
5.2
in
Input current noise density
f = 1 kHz
165
fA/√Hz
www.ti.com
OPA189, OPA2189, OPA4189
SBOS830I – SEPTEMBER 2017 – REVISED OCTOBER 2021
Copyright © 2021 Texas Instruments Incorporated
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Product Folder Links: OPA189 OPA2189 OPA4189



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