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| LPV542 Datasheet, PDF (6/29 Pages) Texas Instruments – LPV542 Dual Nanopower 1.8 V, 490nA, RRIO CMOS Operational Amplifier | |||
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LPV542
SNOSCX9 â MARCH 2015
6.6 Electrical Characteristics 3.3 V
TA = 25°C, V+ = 3.3V, Vâ = 0V, VCM = VO = V+/2, and RL > 1 MΩ , unless otherwise noted.
PARAMETER
TEST CONDITIONS
OFFSET VOLTAGE
Input offset voltage (VOS)
Over temperature
Drift (dVOS/dT)
Power-Supply Rejection Ratio
(PSRR)
VCM = 0.3
VCM = 3 V
VCM = 0.3 V and 3 V
VS = 1.6 V to 5.5 V, VCM = 0.3 V
INPUT VOLTAGE RANGE
Common-mode voltage range (VCM)
Common-Mode Rejection Ratio
(CMRR)
INPUT BIAS CURRENT
CMRR ⥠60 dB
0 V < VCM < 3.3 V
0 V < VCM < 2.2V
2.7 V < VCM < 3.3 V
Input bias current (IB)
Input offset current (IOS)
INPUT IMPEDANCE
TA = 25°C
TA = â40°C to 125°C
Differential
Common mode
NOISE
Input voltage noise density, f = 1 kHz (en)
Current noise density, f = 1 kHz (in)
OPEN-LOOP GAIN
Open-loop voltage gain (AOL)
OUTPUT
Voltage output swing from positive Rail
Voltage output swing from negative Rail
Output current sourcing
Output current sinking
FREQUENCY RESPONSE
RL = 100 k⦠to V+/2, 0.5 V < VO < 2.8 V
RL = 100 kΩ to V+/2
RL = 100 kΩ to V+/2
Sourcing, VO to Vâ, VIN(diff) = 100 mV
Sinking, VO to V+, VIN(diff) = â100 mV
Gain-bandwidth product (GBWP)
Slew rate (SR)
POWER SUPPLY
CL = 20 pF
G = +1, Rising edge, 1Vp-p, CL = 20 pF
G = +1, Falling edge, 1Vp-p, CL = 20 pF
Specified voltage range (VS)
Quiescent current per channel (IQ)
Over temperature
VCM = 0.3 V, IO = 0
Quiescent current per channel (IQ)
Over temperature
VCM = 3 V, IO = 0
(1) Refer to Typical Characteristics.
MIN TYP(1)
±1
±1
1
83
109
0
64
98
88
98
64
105
±0.1
±0.1
1013 || 2.5
1013 || 2.5
250
60
91
101
3
2
5
14
5
19
8
3.6
3.7
1.6
480
650
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MAX UNIT
±2
±3 mV
±4
µV/°C
dB
3.3 V
dB
±1
±100 pA
±1
Ω || pF
nV/âHz
fAâHz
dB
20
mV
20
mA
kHz
V/ms
5.5 V
800
1200
nA
1100
1500
6
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