SPECIFICATIONS: V
S
= +2.7V
At T
A
= +25°C, V
S
= +2.7V, R
L
= 10kΩ connected to V
S
/2, unless otherwise noted.
OPA237UA, NA
OPA2237UA, EA
OPA4237UA
PARAMETER
OFFSET VOLTAGE
Input Offset Voltage
vs Temperature
(1)
vs Power Supply (PSRR)
Channel Separation (dual and quad)
INPUT BIAS CURRENT
Input Bias Current
(2)
Input Offset Current
NOISE
Input Voltage Noise, f = 0.1 to 10Hz
Input Voltage Noise Density, f = 1kHz
Current Noise Density, f = 1kHz
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection
INPUT IMPEDANCE
Differential
Common-Mode
OPEN-LOOP GAIN
Open-Loop Voltage Gain
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
Settling Time: 0.1%
0.01%
OUTPUT
Voltage Output, Positive
Negative
Positive
Negative
Positive
Negative
Short-Circuit Current
Capacitive Load Drive (stable operation)
POWER SUPPLY
Specified Operating Voltage
Operating Range
Quiescent Current (per amplifier)
TEMPERATURE RANGE
Specified Range
Operating Range
Storage
Thermal Resistance,
θ
JA
5-Lead SOT-23-5
MSOP-8 Surface-Mount
SSOP-16 Surface-Mount
SO-8 Surface-Mount
V
O
= 0.5V to 1.7V
80
–0.2
75
CONDITION
V
CM
= 1V
Specified Temperature Range
V
S
= +2.7V to +36V
MIN
TYP
±250
±2
10
0.5
–10
±0.5
1
28
60
(V+) –1.5
85
5 • 10
6
|| 4
5 • 10
9
|| 2
88
1.2
0.5
5
8
(V+) –1
0.01
(V+) –1
0.06
(V+) –1
0.3
(V+) –0.75
0.001
(V+) –0.75
0.02
(V+) –0.75
0.2
–5/+3.5
See Typical Curves
+2.7
+2.7
160
–40
–55
–55
200
150
150
150
+36
350
+85
+125
+125
MAX
±750
±5
30
UNITS
µV
µV/°C
µV/V
µV/V
nA
nA
µVp-p
nV/√Hz
fA/√Hz
V
dB
Ω
|| pF
Ω
|| pF
dB
MHz
V/µs
µs
µs
V
V
V
V
V
V
mA
V
CM
= 1V
V
CM
= 1V
–40
±10
V
CM
= –0.2V to 1.2V
G=1
G = –1, 1V Step, C
L
= 100pF
G = –1, 1V Step, C
L
= 100pF
R
L
= 100kΩ to Ground
R
L
= 100kΩ to Ground
R
L
= 100kΩ to 1.35V
R
L
= 100kΩ to 1.35V
R
L
= 10kΩ to 1.35V
R
L
= 10kΩ to 1.35V
V
V
µA
°C
°C
°C
°C/W
°C/W
°C/W
°C/W
NOTES: (1) Guaranteed by wafer-level test to 95% confidence. (2) Positive conventional current flows into the input terminals.
®
3
OPA237, 2237, 4237
TI [ TEXAS INSTRUMENTS ]
