Datasheet
LMV831, LMV832, LMV834
www.ti.com
SNOSAZ6B –AUGUST 2008–REVISED MARCH 2013
3.3V Electrical Characteristics
(1)
(continued)
Unless otherwise specified, all limits are specified for at T
A
= 25°C, V
+
= 3.3V, V
−
= 0V, V
CM
= V
+
/2, and R
L
=10 kΩ to V
+
/2.
Boldface limits apply at the temperature extremes.
Symbol Parameter Conditions Min Typ Max Units
(2) (3) (2)
I
B
Input Bias Current
(5)
0.1 10
pA
500
I
OS
Input Offset Current 1 pA
CMRR Common-Mode Rejection Ratio
(4)
0.2V ≤ V
CM
≤ V
+
- 1.2V 76 91
dB
75
PSRR Power Supply Rejection Ratio
(4)
2.7V ≤ V
+
≤ 5.5V, 76 93
dB
V
OUT
= 1V 75
EMIRR EMI Rejection Ratio, IN+ and IN-
(6)
V
RF_PEAK
=100 mV
P
(−20 dB
P
), 80
f = 400 MHz
V
RF_PEAK
=100 mV
P
(−20 dB
P
), 90
f = 900 MHz
dB
V
RF_PEAK
=100 mV
P
(−20 dB
P
), 110
f = 1800 MHz
V
RF_PEAK
=100 mV
P
(−20 dB
P
), 120
f = 2400 MHz
CMVR Input Common-Mode Voltage Range CMRR ≥ 65 dB −0.1 2.1 V
A
VOL
Large Signal Voltage Gain
(7)
R
L
= 2 kΩ, LMV831, 102 121
V
OUT
= 0.15V to 1.65V, LMV832 102
V
OUT
= 3.15V to 1.65V
LMV834 102 121
102
dB
R
L
= 10 kΩ, LMV831, 104 126
V
OUT
= 0.1V to 1.65V, LMV832 104
V
OUT
= 3.2V to 1.65V
LMV834 104 123
103
V
OUT
Output Voltage Swing High R
L
= 2 kΩ to V
+
/2 LMV831, 29 36
LMV832 43
LMV834 31 38
44
R
L
= 10 kΩ to V
+
/2 LMV831, 6 8
LMV832 9
mV from
either rail
LMV834 7 9
10
Output Voltage Swing Low R = 2 kΩ to V
+
/2 25 34
43
R
L
= 10 kΩ to V
+
/2 5 8
10
I
OUT
Output Short Circuit Current Sourcing, V
OUT
= V
CM
, LMV831, 27 28
V
IN
= 100 mV LMV832 22
LMV834 24 28
mA
19
Sinking, V
OUT
= V
CM
, 27 32
V
IN
= −100 mV 21
I
S
Supply Current LMV831 0.24 0.27
0.30
LMV832 0.46 0.51
mA
0.58
LMV834 0.90 1.00
1.16
SR Slew Rate
(8)
A
V
= +1, V
OUT
= 1 V
PP
, 2
V/μs
10% to 90%
(6) The EMI Rejection Ratio is defined as EMIRR = 20log ( V
RF_PEAK
/ΔV
OS
).
(7) The specified limits represent the lower of the measured values for each output range condition.
(8) Number specified is the slower of positive and negative slew rates.
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