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LPV542 Datasheet(PDF) 7 Page - Texas Instruments

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Part # LPV542
Description  LPV542 Dual Nanopower 1.8 V, 490nA, RRIO CMOS Operational Amplifier
PDF  29 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LPV542 Datasheet(HTML) 7 Page - Texas Instruments

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LPV542
www.ti.com
SNOSCX9 – MARCH 2015
6.7 Electrical Characteristics 5 V
TA = 25°C, V
+ = 5 V, V− = 0 V, V
CM = VO = V
+/2, and R
L > 1 MΩ , unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP(1)
MAX
UNIT
OFFSET VOLTAGE
Input offset voltage (VOS)
VCM = 0.3 V
±1
±2
VCM = 4.7V
±1
±3
mV
Over temperature
VCM = 0.3 V and 4.7V
±4
Drift (dVOS/dT)
1
µV/°C
Power-Supply Rejection Ratio
VS = 1.6 V to 5.5 V, VCM = 0.3 V
83
109
dB
(PSRR)
INPUT VOLTAGE RANGE
Common-Mode voltage range (VCM)
CMRR
≥ 60 dB
0
5
V
Common-Mode Rejection Ratio
0 V < VCM < 5 V
73
101
(CMRR)
0 V < VCM < 3.9V
88
101
dB
4.4 V < VCM < 5 V
73
109
INPUT BIAS CURRENT
Input bias current (IB)
TA = 25°C
±0.1
±1
TA = –40°C to 125°C
±100
pA
Input offset current (IOS)
±0.1
±1
INPUT IMPEDANCE
Differential
1013 || 2.5
Ω || pF
Common mode
1013 || 2.5
NOISE
Input voltage noise density, f = 1 kHz (en)
250
nV/
√Hz
Current noise density, f = 1 kHz (in)
65
fA
√Hz
OPEN-LOOP GAIN
Open-loop voltage gain (AOL)
RL = 100 kΩ to V
+/2, 0.5 V < V
O < 4.5 V
91
101
dB
OUTPUT
Voltage output swing from positive rail
RL = 100 kΩ to V
+/2
3
20
mV
Voltage output swing from negative rail
RL = 100 kΩ to V
+/2
2
20
Output current sourcing
Sourcing, VO to V
–, V
IN(diff) = 100 mV
10
30
mA
Output current sinking
Sinking, VO to V
+, V
IN(diff) = –100 mV
10
36
FREQUENCY RESPONSE
Gain-bandwidth product (GBWP)
CL = 20 pF
8
kHz
Slew rate (SR)
G = +1, Rising edge, 1Vp-p, CL = 20 pF
3.6
V/ms
G = +1, Falling edge, 1Vp-p, CL = 20 pF
3.7
POWER SUPPLY
Specified voltage range (VS)
1.6
5.5
V
Quiescent current per channel (IQ)
VCM = 0.3 V, IO = 0
480
850
Over temperature
1300
nA
Quiescent current per channel (IQ)
VCM = 4.7 V, IO = 0
680
1100
Over temperature
1600
(1)
Refer to Typical Characteristics.
Copyright © 2015, Texas Instruments Incorporated
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