ELECTRICAL CHARACTERISTICS
Boldface limits apply over the specified temperature range, TA = –40°C to +125°C.
At TA = +25°C, VS = +5V, RL = 10kΩ connected to VS/2, and VOUT = VS /2, unless otherwise noted.
OPA334AI, OPA335AI
OPA2334AI, OPA2335AI
PARAMETER
CONDITION
MIN
TYP
MAX
UNITS
OFFSET VOLTAGE
Input Offset Voltage
vs Temperature
vs Power Supply
Long-Term Stability(1)
Channel Separation, dc
VOS
dVOS /dT
PSRR
VCM = VS/2
1
±0.02
±1
5
µV
µV/°C
µV/V
±0.05
±2
VS = +2.7V to +5.5V, VCM = 0, Over Temperature
See Note (1)
0.1
µV/V
INPUT BIAS CURRENT
Input Bias Current
Over Temperature
Input Offset Current
IB
VCM = VS/2
±70
1
±120
±200
±400
pA
nA
pA
IOS
NOISE
Input Voltage Noise, f = 0.01Hz to 10Hz
Input Current Noise Density, f = 10Hz
en
in
1.4
20
µVPP
√Hz
fA/
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
VCM
(V–) – 0.1
(V+) – 1.5
V
Common-Mode Rejection Ratio
CMRR
(V–) –0.1V < VCM < (V+) –1.5V, Over Temperature
110
130
dB
INPUT CAPACITANCE
Differential
Common-Mode
1
5
pF
pF
OPEN-LOOP GAIN
Open-Loop Voltage Gain, Over Temperature AOL
Over Temperature
50mV < VO < (V+) – 50mV, RL = 100kΩ, VCM = VS/2
100mV < VO < (V+) – 100mV, RL = 10kΩ, VCM = VS/2
110
110
130
130
dB
dB
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
GBW
SR
2
1.6
MHz
V/µs
G = +1
OUTPUT
Voltage Output Swing from Rail
Voltage Output Swing from Rail
Short-Circuit Current
R
L = 10kΩ, Over Temperature
15
1
±50
100
50
mV
mV
mA
RL = 100kΩ, Over Temperature
ISC
Capacitive Load Drive
CLOAD
See Typical Characteristics
SHUTDOWN
tOFF
tON
VL (shutdown)
1
150
µs
µs
V
(2)
0
+0.8
VH (amplifier is active)
Input Bias Current of Enable Pin
IQSD
0.75 (V+)
5.5
V
pA
µA
50
2
POWER SUPPLY
Operating Voltage Range
Quiescent Current: OPA334, OPA335
Over Temperature
OPA2334, OPA2335 (total—two amplifiers)
Over Temperature
2.7
5.5
350
450
700
900
V
IQ
IO = 0
IO = 0
285
570
µA
µA
µA
µA
TEMPERATURE RANGE
Specified Range
Operating Range
Storage Range
–40
–40
–65
+125
+150
+150
°C
°C
°C
Thermal Resistance
SOT23-5, SOT23-6 Surface-Mount
MSOP-8, MSOP-10, SO-8 Surface-Mount
θJA
°C/W
°C/W
°C/W
200
150
NOTES: (1) 500-hour life test at 150°C demonstrated randomly distributed variation approximately equal to measurement repeatability of 1µV. (2) Device requires
one complete cycle to return to VOS accuracy.
OPA334, OPA2334, OPA335, OPA2335
3
SBOS245D
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