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OPA347SA3KG4 Datasheet(PDF) 3 Page - Texas Instruments

Part # OPA347SA3KG4
Description  microPower, Rail-to-Rail Operational Amplifiers
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

OPA347SA3KG4 Datasheet(HTML) 3 Page - Texas Instruments

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OPA347, 2347, 4347
3
SBOS167D
www.ti.com
OPA347NA, UA, PA, SA
OPA2347EA, UA, YED
OPA4347EA, UA
ELECTRICAL CHARACTERISTICS: VS = 2.5V to 5.5V
Boldface limits apply over the specified temperature range, TA = –55°C to +125°C.
At TA = +25°C, RL = 100kΩ connected to VS/2 and VOUT = VS/2, unless otherwise noted.
NOTE: (1) Input bias current for the OPA2347YED package is specified in the absence of light. See the Photosensitivity section for further detail.
PARAMETER
CONDITION
MIN
TYP
MAX
UNITS
OFFSET VOLTAGE
Input Offset Voltage
VOS
VS = 5.5V, VCM = (V–) + 0.8V
2
6
mV
over Temperature
27
mV
Drift
dVOS/dT
3
µV/°C
vs Power Supply
PSRR
VS = 2.5V to 5.5V, VCM < (V+) – 1.7V
60
175
µV/V
over Temperature
VS = 2.5V to 5.5V, VCM < (V+) – 1.7V
300
µV/V
Channel Separation, DC
0.3
µV/V
f = 1kHz
128
dB
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
VCM
(V–) – 0.2
(V+) + 0.2
V
Common-Mode Rejection Ratio
CMRR
VS = 5.5V, (V–) – 0.2V < VCM < (V+) – 1.7V
70
80
dB
over Temperature
VS = 5.5V, V– < VCM < (V+) – 1.7V
66
dB
Vs = 5.5V, (V–) – 0.2V < VCM < (V+) + 0.2V
54
70
dB
over Temperature
Vs = 5.5V, V– < VCM < V+
48
dB
INPUT BIAS CURRENT(1)
Input Bias Current
Ib
±0.5
±10
pA
Input Offset Current
IOS
±0.5
±10
pA
INPUT IMPEDANCE
Differential
1013 || 3
Ω || pF
Common-Mode
1013 || 6
Ω || pF
NOISE
VCM < (V+) – 1.7V
Input Voltage Noise, f = 0.1Hz to 10Hz
12
µV
PP
Input Voltage Noise Density, f = 1kHz
en
60
nV/
√Hz
Input Current Noise Density, f = 1kHz
in
0.7
fA/
√Hz
OPEN-LOOP GAIN
Open-Loop Voltage Gain
AOL
VS = 5.5V, RL = 100kΩ, 0.015V < VO < 5.485V
100
115
dB
over Temperature
VS = 5.5V, RL = 100k, 0.015V < VO < 5.485V
88
dB
VS = 5.5V, RL = 5kΩ, 0.125V < VO < 5.375V
100
115
dB
over Temperature
VS = 5.5V, RL = 5k, 0.125V < VO < 5.375V
88
dB
AOL (SC-70 only)
VS = 5.5V, RL = 5kΩ 0.125V < VO < 5.375V
96
115
dB
OUTPUT
Voltage Output Swing from Rail
RL = 100kΩ, AOL > 100dB
5
15
mV
over Temperature
RL = 100k, AOL > 88dB
15
mV
RL = 5kΩ, AOL > 100dB
90
125
mV
over Temperature
RL = 5k, AOL > 88dB
125
mV
Short-Circuit Current
ISC
±17
mA
Capacitive Load Drive
CLOAD
See Typical Characteristics
FREQUENCY RESPONSE
CL = 100pF
Gain-Bandwidth Product
GBW
350
kHz
Slew Rate
SR
G = +1
0.17
V/
µs
Settling Time, 0.1%
tS
VS = 5V, 2V Step, G = +1
21
µs
0.01%
VS = 5V, 2V Step, G = +1
27
µs
Overload Recovery Time
VIN × Gain = VS
23
µs
POWER SUPPLY
Specified Voltage Range
VS
2.5
5.5
V
Minimum Operating Voltage
2.3
V
Minimum Operating Voltage (OPA347SA)
2.4
V
Quiescent Current (per amplifier)
IQ
IO = 0
20
34
µA
over Temperature
38
µA
TEMPERATURE RANGE
Specified Range
–55
125
°C
Operating Range
–65
150
°C
Storage Range
–65
150
°C
Thermal Resistance
θ
JA
SOT23-5 Surface-Mount
200
°C/W
SOT23-8 Surface-Mount
150
°C/W
SO-8 Surface-Mount
150
°C/W
SO-14 Surface-Mount
100
°C/W
TSSOP-14 Surface-Mount
100
°C/W
DIP-8
100
°C/W
SC70-5 Surface-Mount
250
°C/W
WCSP
250
°C/W


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