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OPA244 Datasheet(PDF) 2 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
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OPA244 Datasheet(HTML) 2 Page - National Semiconductor (TI)

 
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2
®
OPA244, 2244, 4244
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
OPA244NA, 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 = –40°C to 85°C
±2
mV
vs Temperature
dVOS/dT
TA = –40°C to 85°C
±4
µV/°C
vs Power Supply
PSRR
VS = +2.6V to +36V
5
50
µV/V
TA = –40°C to 85°C
VS = +2.6V to +36V
50
µV/V
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
µVp-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
84
98
dB
TA = –40°C to 85°C
VS = ±18V, VCM = –18V to +17.1V
84
dB
INPUT IMPEDANCE
Differential
106 || 2
Ω || pF
Common-Mode
109 || 2
Ω || pF
OPEN-LOOP GAIN
Open-Loop Voltage Gain
AOL
VO = 0.5V to (V+) – 0.9
86
106
dB
TA = –40°C to 85°C
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/
µs
Settling Time 0.01%
10V Step
150
µs
Overload Recovery Time
VIN • Gain = VS
8
µs
OUTPUT
Voltage Output, Positive
VO
AOL ≥ 80dB, RL = 20kΩ to VS/2
(V+) – 0.9
(V+) – 0.75
V
TA = –40°C to 85°C
AOL ≥ 80dB, RL = 20kΩ to VS/2
(V+) – 0.9
(V+) – 0.75
V
Voltage Output, Negative
AOL ≥ 80dB, RL = 20kΩ to VS/2
0.5
0.2
V
TA = –40°C to 85°C
AOL ≥ 80dB, RL = 20kΩ to VS/2
0.5
0.2
V
Voltage Output, Positive
AOL ≥ 80dB, RL = 20kΩ to Ground
(V+) – 0.75
V
TA = –40°C to 85°C
AOL ≥ 80dB, RL = 20kΩ to Ground
(V+) – 0.75
V
Voltage Output, Negative
AOL ≥ 80dB, RL = 20kΩ to Ground
0.1
V
TA = –40°C to 85°C
AOL ≥ 80dB, RL = 20kΩ 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 = –40°C to 85°C
+2.6
+36
V
Minimum Operating Voltage
+2.2
V
Quiescent Current
IQ
IO = 0
50
60
µA
TA = –40°C to 85°C
IO = 0
70
µA
TEMPERATURE RANGE
Specified Range
–40
85
°C
Operating Range
–55
125
°C
Storage Range
–65
150
°C
Thermal Resistance
θ
JA
SOT-23-5 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 = –40°C to +85°C
At TA = +25°C, RL = 20kΩ connected to ground, unless otherwise noted.


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