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.
OPA347NA, UA, PA, SA
OPA2347EA, UA, YED
OPA4347EA, UA
PARAMETER
CONDITION
MIN
TYP
MAX
UNITS
OFFSET VOLTAGE
Input Offset Voltage
over Temperature
Drift
vs Power Supply
over Temperature
Channel Separation, DC
VOS
VS = 5.5V, VCM = (V–) + 0.8V
2
2
3
6
7
mV
mV
dVOS/dT
PSRR
µV/°C
µV/V
µV/V
µV/V
dB
VS = 2.5V to 5.5V, VCM < (V+) – 1.7V
VS = 2.5V to 5.5V, VCM < (V+) – 1.7V
60
175
300
0.3
128
f = 1kHz
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection Ratio
over Temperature
VCM
CMRR
(V–) – 0.2
(V+) + 0.2
V
VS = 5.5V, (V–) – 0.2V < VCM < (V+) – 1.7V
VS = 5.5V, V– < VCM < (V+) – 1.7V
Vs = 5.5V, (V–) – 0.2V < VCM < (V+) + 0.2V
Vs = 5.5V, V– < VCM < V+
70
66
54
48
80
70
dB
dB
dB
dB
over Temperature
INPUT BIAS CURRENT(1)
Input Bias Current
Input Offset Current
Ib
IOS
±0.5
±0.5
±10
±10
pA
pA
INPUT IMPEDANCE
Differential
Common-Mode
1013 || 3
1013 || 6
Ω || pF
Ω || pF
NOISE
VCM < (V+) – 1.7V
Input Voltage Noise, f = 0.1Hz to 10Hz
Input Voltage Noise Density, f = 1kHz
Input Current Noise Density, f = 1kHz
12
60
0.7
µVPP
nV/√Hz
fA/√Hz
en
in
OPEN-LOOP GAIN
Open-Loop Voltage Gain
over Temperature
AOL VS = 5.5V, RL = 100kΩ, 0.015V < VO < 5.485V
VS = 5.5V, RL = 100k , 0.015V < VO < 5.485V
VS = 5.5V, RL = 5kΩ, 0.125V < VO < 5.375V
VS = 5.5V, RL = 5k , 0.125V < VO < 5.375V
100
88
100
88
115
115
115
dB
dB
dB
dB
dB
Ω
over Temperature
Ω
A
OL (SC-70 only) VS = 5.5V, RL = 5kΩ 0.125V < VO < 5.375V
96
OUTPUT
Voltage Output Swing from Rail
RL = 100kΩ, AOL > 100dB
5
15
15
125
125
mV
mV
mV
mV
mA
over Temperature
RL = 100kΩ, AOL > 88dB
RL = 5kΩ, AOL > 100dB
90
over Temperature
Short-Circuit Current
Capacitive Load Drive
RL = 5kΩ, AOL > 88dB
ISC
CLOAD
±17
See Typical Characteristics
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
Settling Time, 0.1%
0.01%
CL = 100pF
G = +1
VS = 5V, 2V Step, G = +1
VS = 5V, 2V Step, G = +1
VIN × Gain = VS
GBW
SR
tS
350
0.17
21
27
23
kHz
V/µs
µs
µs
µs
Overload Recovery Time
POWER SUPPLY
Specified Voltage Range
VS
2.5
5.5
V
V
V
µA
µA
Minimum Operating Voltage
Minimum Operating Voltage (OPA347SA)
Quiescent Current (per amplifier)
over Temperature
2.3
2.4
20
IQ
IO = 0
34
38
TEMPERATURE RANGE
Specified Range
Operating Range
–55
–65
–65
125
150
150
°C
°C
°C
Storage Range
Thermal Resistance
SOT23-5 Surface-Mount
SOT23-8 Surface-Mount
SO-8 Surface-Mount
SO-14 Surface-Mount
TSSOP-14 Surface-Mount
DIP-8
θJA
200
150
150
100
100
100
250
250
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
SC70-5 Surface-Mount
WCSP
NOTE: (1) Input bias current for the OPA2347YED package is specified in the absence of light. See the Photosensitivity section for further detail.
OPA347, 2347, 4347
3
SBOS167D
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