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OPA342_06 Datasheet, PDF (2/13 Pages) Burr-Brown (TI) – Low-Cost, Low-Power, Rail-to-Rail OPERATIONAL AMPLIFIERS MicroAmplifier ™ Series
SPECIFICATIONS: VS = 2.7V to 5.5V
At TA = +25°C, RL = 10kΩ connected to VS /2 and VOUT = VS /2, unless otherwise noted.
Boldface limits apply over the temperature range, TA = –40°C to +85°C.
PARAMETER
OFFSET VOLTAGE
Input Offset Voltage
TA = –40°C to +85°C
vs Temperature
vs Power Supply
TA = –40°C to +85°C
Channel Separation, dc
f = 1kHz
VOS
dVOS/dT
PSRR
INPUT BIAS CURRENT
Input Bias Current
IB
TA = –40°C to +85°C
Input Offset Current
IOS
NOISE
Input Voltage Noise, f = 0.1Hz to 50kHz
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 = –40°C to +85°C
Common-Mode Rejection Ratio
TA = –40°C to +85°C
Common-Mode Rejection Ratio
TA = –40°C to +85°C
VCM
CMRR
CMRR
CMRR
INPUT IMPEDANCE
Differential
Common-Mode
OPEN-LOOP GAIN
Open-Loop Voltage Gain
AOL
TA = –40°C to +85°C
TA = –40°C to +85°C
FREQUENCY RESPONSE
Gain-Bandwidth Product
GBW
Slew Rate
SR
Settling Time, 0.1%
0.01%
Overload Recovery Time
Total Harmonic Distortion + Noise, f = 1kHz THD+N
OUTPUT
Voltage Output Swing from Rail(2)
TA = –40°C to +85°C
TA = –40°C to +85°C
Short-Circuit Current
Capacitive Load Drive
POWER SUPPLY
Specified Voltage Range
Operating Voltage Range
Quiescent Current (per amplifier)
TA = –40°C to +85°C
TEMPERATURE RANGE
Specified Range
Operating Range
Storage Range
Thermal Resistance
SOT23-5 Surface Mount
MSOP-8 Surface Mount
SO-8 Surface Mount
TSSOP-14 Surface Mount
SO-14 Surface Mount
DIP-14
ISC
CLOAD
VS
IQ
θJA
CONDITION
VCM = VS /2
VS = 2.7V to 5.5V, VCM < (V+) -1.8V
VS = 2.7V to 5.5V, VCM < (V+) -1.8V
VS = +5.5V, –0.3V < VCM < (V+) - 1.8
VS = +5.5V, –0.3V < VCM < (V+) - 1.8
VS = +5.5V, –0.3V < VCM < 5.8V
VS = +5.5V, –0.3V < VCM < 5.8V
VS = +2.7V, –0.3V < VCM < 3V
VS = +2.7V, –0.3V < VCM < 3V
RL = 100kΩ, 10mV < VO < (V+) – 10mV
RL = 100kΩ, 10mV < VO < (V+) – 10mV
RL = 5kΩ, 400mV < VO < (V+) – 400mV
RL = 5kΩ, 400mV < VO < (V+) – 400mV
CL = 100pF
G=1
VS = 5.5V, 2V Step
VS = 5.5V, 2V Step
VIN • G = VS
VS = 5.5V, VO = 3Vp-p(1), G = 1
RL = 100kΩ, AOL ≥ 96dB
RL = 100kΩ, AOL ≥ 104dB
RL = 100kΩ, AOL ≥ 100dB
RL = 5kΩ, AOL ≥ 96dB
RL = 5kΩ, AOL ≥ 90dB
Per Channel
IO = 0A
OPA342NA, UA
OPA2342EA, UA
OPA4342EA, UA, PA
MIN
TYP
MAX
±1
±6
±1
±6
±3
30
200
250
0.2
132
±0.2
±10
See Typical Curve
±0.2
±10
8
30
0.5
–0.3
(V+) + 0.3
76
88
74
66
78
64
62
74
60
1013 || 3
1013 || 6
104
124
100
96
114
90
1
1
5
8
2.5
0.006
1
3
10
10
20
400
400
±15
See Typical Curve
2.7
5.5
2.5 to 5.5
150
250
300
–40
+85
–55
+125
–65
+150
200
150
150
100
100
100
NOTES: (1) VOUT = 0.25V to 3.25V. (2) Output voltage swings are measured between the output and power-supply rails.
UNITS
mV
mV
µV/°C
µV/V
µV/V
µV/V
dB
pA
pA
pA
µVrms
nV/√Hz
fA/√Hz
V
dB
dB
dB
dB
dB
dB
Ω || pF
Ω || pF
dB
dB
dB
dB
MHz
V/µs
µs
µs
µs
%
mV
mV
mV
mV
mV
mA
V
V
µA
µA
°C
°C
°C
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
2
OPA342, 2342, 4342
SBOS106A