ELECTRICAL CHARACTERISTICS: V
S
=
±
15V
At T
A
= 25°C, V
S
=
±15V,
and R
L
= 10kΩ connected to ground, unless otherwise noted.
OPA234UA, EA
OPA2234UA
OPA4234UA, U
MAX
±250
±5
10
MIN
TYP
✻
±70
✻
✻
✻
✻
✻
✻
✻
✻
(V+) –1
106
10
7
|| 5
10
10
|| 6
110
120
0.35
0.2
41
47
22
(V+) –1 (V+) –0.7
(V–) +0.5 (V–) +0.15
±22
1000
±15
±275
✻
✻
100
✻
86
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
±18
±350
+85
+125
+125
100
150
220
80
110
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
MAX
±500
±250
✻
20
UNITS
µV
µV
µV/°C
µV/V
µV/mo
µV/V
nA
nA
nV/√Hz
fA/√Hz
V
dB
Ω
|| pF
Ω
|| pF
dB
MHz
V/µs
µs
µs
µs
V
V
mA
pF
V
V
µA
°C
°C
°C
°C/W
°C/W
°C/W
°C/W
°C/W
OPA234U, E
OPA2234U
PARAMETER
OFFSET VOLTAGE
Input Offset Voltage
OPA4234U Model
vs Temperature
(1)
vs Power Supply
vs Time
Channel Separation (Dual, Quad)
INPUT BIAS CURRENT
Input Bias Current
(2)
Input Offset Current
NOISE
Input Voltage Noise Density
Current Noise Density
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%
Overload Recovery Time
A
OL
GBW
SR
V
OS
dV
OS
/dT
PSRR
CONDITION
V
CM
= 0V
Operating Temperature Range
V
S
=
±1.35V
to
±18V,
V
CM
= 0V
MIN
TYP
±70
±0.5
3
0.2
0.3
–12
±1
25
80
(V–)
91
I
B
I
OS
v
n
i
n
V
CM
= 0V
V
CM
= 0V
f = 1kHz
–25
±5
–50
✻
CMRR
V
CM
= –15V to 14V
V
CM
= 0V
V
O
= –14.5V to 14V
C
L
= 100pF
G = 1, 10V Step, C
L
= 100pF
G = 1, 10V Step, C
L
= 100pF
(V
IN
) (Gain) = V
S
OUTPUT
Voltage Output: Positive
Negative
Short-Circuit Current
I
SC
Capacitive Load Drive (Stable Operation)
(3)
POWER SUPPLY
Specified Operating Voltage
Operating Voltage Range
Quiescent Current (per amplifier)
TEMPERATURE RANGE
Specified Range
Operating Range
Storage
Thermal Resistance
8-Pin DIP
SO-8 Surface-Mount
MSOP-8 Surface-Mount
14-Pin DIP
SO-14 Surface-Mount
✻
Specifications same as OPA234U, E.
G = +1
±1.35
I
Q
I
O
= 0
–40
–40
–55
θ
JA
NOTES: (1) Wafer-level tested to 95% confidence level. (2) Positive conventional current flows into the input terminals. (3) See
Small-Signal Overshoot vs Load
Capacitance
typical curve.
4
OPA234, OPA2234, OPA4234
www.ti.com
SBOS055B
BURR-BROWN [ BURR-BROWN CORPORATION ]
