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| OPA2810 Datasheet, PDF (12/26 Pages) Texas Instruments – OPA2810 Dual High-Performance, Low-Power, Wide Supply Range, Rail-to-Rail Input/Output FET-Input Operational Amplifier | |||
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OPA2810
SBOS789 â AUGUST 2017
www.ti.com
Electrical Characteristics: 5 V (continued)
at TA = 25°C, VS+ = 5 V, VSâ = 0 V, G = 2, VCM = 1 V, RF = 1 kΩ, RL = 1 kΩ, CL = 5 pF (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
HD3
Third-order harmonic distortion
(VCM=1.25V)
en
Input-referred voltage noise
in
Input-referred current noise
zO
Close-loop output impedance
DC PERFORMANCE
AOL
Open-loop voltage gain
Input offset voltage
Input offset voltage drift
Input bias current
Input offset current
CMRR Common-mode rejection ratio
INPUT
Common-mode input impedance
Differential input impedance
Most positive input voltage
Most negative input voltage
Most positive JFET input voltage
OUTPUT
f = 1 MHz, RL = 1 kΩ, VCM = TBD, VO =
2 VPP
f = 1 MHz, RL = 500 Ω, VCM = TBD, VO
= 2 VPP
f = 5 MHz, RL = 1 kΩ, VCM = TBD, VO =
2 VPP
f = 5 MHz, RL = 500 Ω, VCM = TBD, VO
= 2 VPP
f = 100 kHz, RL = 1 kΩ, VCM = TBD, VO
= 2 VPP
f = 100 kHz, RL = 500 Ω, VCM = TBD,
VO = 2 VPP
f = 100 kHz
f = 0.1 Hz to 10 Hz integrated, rms
f = 0.1 Hz to 10 Hz integrated, peak-to-
peak
f = 100 kHz
f = 100 kHz
â92
â92
â65
â65
â110
â110
5.7
0.45
3
0.7
0.1
f = dc, VO = 1 V to 3 V
TA = 25°C, VCM = mid-supply, for
OPA810/2810
TA = 25°C, VCM = mid-supply, for
OPA811
TMIN â 125°C, for OPA810/2810
TMIN â 125°C, for OPA811
For OPA810/2810
For OPA811
TA = 25°C
TMIN â 85°C
TMIN â 125°C
TA = 25°C
TMIN â 85°C
TMIN â 125°C
f = dc, TA = 25°C, VCM = 0.5 V to 1.5 V
100
110
0.1
0.05
2
0.3
2
120
2
1
60
1
90
100
(VS+) â
3
1000 ||
2.5
1000 ||
0.5
(VS+) +
0.3
(VSâ) â
0.3
(VS+) â
2.5
dBc
nV/âHz
µVrms
µVPP
fA/âHz
Ω
dB
0.5
0.1 mV
2
0.5
15
µV/°C
2
20
pA
nA
pA
nA
dBc
GΩ ||
pF
GΩ ||
pF
V
V
V
TEST
LEVEL
C
C
C
C
C
C
C
C
C
C
C
A
A
A
B
B
B
B
A
B
B
A
B
B
A
C
C
A
A
A
12
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Copyright © 2017, Texas Instruments Incorporated
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