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OPA2251UA-2K5G4 Datasheet, PDF (3/21 Pages) Texas Instruments – Single-Supply, MicroPOWER OPERATIONAL AMPLIFIERS | |||
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SPECIFICATIONS: VS = ±15V
At TA = +25°C, RL = 100k⦠connected to ground, unless otherwise noted.
Boldface limits apply over the specified temperature range, TA = â40°C to +85°C.
OPA241UA, PA
OPA2241UA, PA
OPA4241UA, PA
OPA251UA, PA
OPA2251UA, PA
OPA4251UA, PA
PARAMETER
CONDITION
MIN
TYP MAX MIN
TYP
MAX UNITS
OFFSET VOLTAGE
Input Offset Voltage
TA = â40°C to +85°C
vs Temperature
vs Power Supply
TA = â40°C to +85°C
Channel Separation (dual, quad)
VOS
dVOS/dT
PSRR
TA = â40°C to +85°C
VS = ±1.35V to ±18V
VS = ±1.35V to ±18V
INPUT BIAS CURRENT
Input Bias Current(1)
IB
TA = â40°C to +85°C
Input Offset Current
IOS
TA = â40°C to +85°C
NOISE
Input Voltage Noise, f = 0.1Hz to 10Hz
Input Voltage Noise Density, f = 1kHz en
Current Noise Density, f = 1kHz
in
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection Ratio
TA = â40°C to +85°C
VCM
CMRR
INPUT IMPEDANCE
Differential
Common-Mode
VCM = â15.2V to 14.2V
VCM = â15V to 14.2V
OPEN-LOOP GAIN
Open-Loop Voltage Gain
TA = â40°C to +85°C
TA = â40°C to +85°C
AOL RL = 100kâ¦, VO = â14.75V to +14.75V
RL = 100kâ¦, VO = â14.75V to +14.75V
RL = 20kâ¦, VO = â14.7V to +14.7V
RL = 20kâ¦, VO = â14.7V to +14.7V
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
Overload Recovery Time
GBW
SR
G=1
VIN ⢠G = VS
OUTPUT
Voltage Output Swing from Rail(2)
TA = â40°C to +85°C
TA = â40°C to +85°C
Short-Circuit Current
Single Versions
Dual Versions
Capacitive Load Drive
VO
ISC
CLOAD
RL = 100kâ¦, AOL ⥠70dB
RL = 100kâ¦, AOL ⥠100dB
RL = 100kâ¦, AOL ⥠100dB
RL = 20kâ¦, AOL ⥠100dB
RL = 20kâ¦, AOL ⥠100dB
POWER SUPPLY
Specified Voltage Range
VS
Operating Voltage Range
TA = â40°C to +85°C
T
Quiescent Current (per amplifier)
IQ
IO = 0
TA = â40°C to +85°C
IO = 0
TEMPERATURE RANGE
Specified Range
T
Operating Range
T
Storage Range
T
Thermal Resistance
θJA
8-Pin DIP
SO-8 Surface Mount
14-Pin DIP
SO-14 Surface Mount
±100
±150
±0.6
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
±50
±250
µV
±100 ±300
µV
±0.5
µV/°C
T
3
30
µV/V
T
30
µV/V
0.3
µV/V
â4
â20
nA
â25
nA
±0.1
±2
nA
±2
nA
1
µVp-p
45
nV/âHz
40
fA/âHz
(Vâ) â0.2
(V+) â0.8 V
100
124
dB
100
dB
107 || 2
109 || 4
⦠|| pF
⦠|| pF
100
128
dB
100
dB
100
128
dB
100
dB
35
kHz
0.01
V/µs
60
µs
50
mV
75
250
mV
250
mV
100
300
mV
300
mV
â21/+4
mA
â50/+4
mA
See Typical Curve
±15
V
T
±1.35
±18
V
±27
±38
µA
±45
µA
T
â40
T
â55
T
â55
+85
°C
+125
°C
+125
°C
100
°C/W
150
°C/W
80
°C/W
100
°C/W
T Specifications the same as OPA251UA, PA.
NOTES: (1) The negative sign indicates input bias current flows out of the input terminals. (2) Output voltage swings are measured between the output and
power supply rails.
OPA241, 2241, 4241
®
3
OPA251, 2251, 4251
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