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OPA244 Datasheet(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part No. OPA244
Description  MicroPower, Single-Supply MicroPower, Single-Supply MicroAmplifier Series
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
Logo NSC - National Semiconductor (TI)

OPA244 Datasheet(HTML) 3 Page - National Semiconductor (TI)

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3
OPA244, 2244, 4244
OPA2244EA, PA, UA
PARAMETER
CONDITION
MIN
TYP(1)
MAX
UNITS
OFFSET VOLTAGE
Input Offset Voltage
VOS
VS = 7.5V, VCM = 0
0.7
1.5
mV
TA = ?40C to 85C
2
mV
vs Temperature
dVOS/dT
TA = ?40C to 85C
4
V/C
vs Power Supply
PSRR
VS = +2.6V to +36V
5
50
V/V
TA = ?40C to 85C
VS = +2.6V to +36V
50
V/V
Channel Separation
140
dB
INPUT BIAS CURRENT
Input Bias Current
IB
VCM = VS/2
?10
?25
nA
Input Offset Current
IOS
VCM = VS/2
1
10
nA
NOISE
Input Voltage Noise, f = 0.1kHz to 10kHz
0.4
Vp-p
Input Voltage Noise Density, f = 1kHz
en
22
nV/
?Hz
Current Noise Density, f = 1kHz
in
40
fA/
?Hz
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
VCM
0
(V+) ? 0.9
V
Common-Mode Rejection
CMRR
VS = 18V, VCM = ?18V to +17.1V
72
98
dB
TA = ?40C to 85C
VS = 18V, VCM = ?18V to +17.1V
72
dB
INPUT IMPEDANCE
Differential
106 || 2
? || pF
Common-Mode
109 || 2
? || pF
OPEN-LOOP GAIN
Open-Loop Voltage Gain
AOL
VO = 0.5V to (V+) ? 0.9
86
106
dB
TA = ?40C to 85C
VO = 0.5V to (V+) ? 0.9
86
dB
FREQUENCY RESPONSE
Gain-Bandwidth Product
GBW
430
kHz
Slew Rate
SR
G = 1
?0.1/+0.16
V/
s
Settling Time 0.01%
10V Step
150
s
Overload Recovery Time
VIN ? Gain = VS
8
s
OUTPUT
Voltage Output, Positive
VO
AOL ? 80dB, RL = 20k? to VS/2
(V+) ? 0.9
(V+) ? 0.75
V
TA = ?40C to 85C
AOL ? 80dB, RL = 20k? to VS/2
(V+) ? 0.9
(V+) ? 0.75
V
Voltage Output, Negative
AOL ? 80dB, RL = 20k? to VS/2
0.5
0.2
V
TA = ?40C to 85C
AOL ? 80dB, RL = 20k? to VS/2
0.5
0.2
V
Voltage Output, Positive
AOL ? 80dB, RL = 20k? to Ground
(V+) ? 0.75
V
TA = ?40C to 85C
AOL ? 80dB, RL = 20k? to Ground
(V+) ? 0.75
V
Voltage Output, Negative
AOL ? 80dB, RL = 20k? to Ground
0.1
V
TA = ?40C to 85C
AOL ? 80dB, RL = 20k? to Ground
0.1
V
Short-Circuit Current
ISC
?25 /+12
mA
Capacitive Load Drive
CLOAD
See Typical Curve
POWER SUPPLY
Specified Voltage Range
VS
TA = ?40C to 85C
+2.6
+36
V
Minimum Operating Voltage
+2.2
V
Quiescent Current (per amplifier)
IQ
IO = 0
40
50
A
TA = ?40C to 85C
IO = 0
63
A
TEMPERATURE RANGE
Specified Range
?40
85
C
Operating Range
?55
125
C
Storage Range
?65
150
C
Thermal Resistance
?
JA
MSOP-8 Surface-Mount
200
C/W
SO-8 Surface-Mount
150
C/W
8-Pin DIP
100
C/W
NOTE: (1) VS = +15V.
SPECIFICATIONS: VS = +2.6V to +36V
Boldface limits apply over the specified temperature range, TA = ?40C to +85C
At TA = +25C, RL = 20k? connected to ground, unless otherwise noted.


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