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| OPA376 Datasheet, PDF (8/42 Pages) Burr-Brown (TI) – Precision, Low Noise, Low Quiescent Current, Operational Amplifier | |||
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OPA376, OPA2376, OPA4376
SBOS406G â JUNE 2007 â REVISED DECEMBER 2015
www.ti.com
6.7 Electrical Characteristics
At TA = 25°C, RL = 10 k⦠connected to VS / 2, VCM = VS / 2, and VOUT = VS / 2, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
OFFSET VOLTAGE
VOS
dVOS/dT
PSRR
Input offset voltage
Input offset voltage versus
temperature
Input offset voltage versus
power supply
Channel separation, dc
(dual, quad)
TA = â40°C to +85°C
TA = â40°C to +125°C
TA = 25°C, VS = 2.2 V to 5.5 V, VCM < (V+) â 1.3 V
TA = â40°C to +125°C,
VS = 2.2 V to 5.5 V, VCM < (V+) â 1.3 V
5
25
0.26
1
0.32
2
5
20
5
0.5
INPUT BIAS CURRENT
IB
IOS
NOISE
Input bias current
Input offset current
TA = 25°C
TA = â40°C to +125°C
0.2
10
See Typical Characteristics
0.2
10
Input voltage noise
f = 0.1 Hz to 10 Hz
0.8
en
Input voltage noise density f = 1 kHz
7.5
in
Input current noise
f = 1 kHz
2
INPUT VOLTAGE RANGE
VCM
Common-mode voltage
range
(Vâ) â 0.1
(V+) + 0.1
CMRR
Common-mode rejection
ratio
(Vâ) < VCM < (V+) â 1.3 V
76
90
INPUT CAPACITANCE
Differential
6.5
Common-mode
13
OPEN-LOOP GAIN
AOL
Open-loop voltage gain
50 mV < VO < (V+) â 50 mV, RL = 10 kâ¦
100 mV < VO < (V+) â 100 mV, RL = 2 kâ¦
FREQUENCY RESPONSE CL = 100 pF, VS = 5.5 V
GBW
Gain-bandwidth product
120
134
120
126
5.5
SR
Slew rate
G=1
2
To 0.1%, 2-V step , G = 1
1.6
tS
Settling time
To 0.01%, 2-V step , G = 1
2
THD+N
Overload recovery time
Total harmonic distortion +
noise
VIN Ã gain > VS
VO = 1 VRMS, G = 1, f = 1 kHz, RL = 10 kâ¦
0.33
0.00027%
UNIT
μV
μV/°C
μV/°C
μV/V
μV/V
mV/V
pA
pA
pA
μVPP
nV/âHz
fA/âHz
V
dB
pF
pF
dB
dB
MHz
V/μs
μs
μs
μs
8
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Product Folder Links: OPA376 OPA2376 OPA4376
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