Datasheet

LPV7215
www.ti.com SNOSAI6I –SEPTEMBER 2005–REVISED APRIL 2013
1.8V ELECTRICAL CHARACTERISTICS
(1)
(continued)
Unless otherwise specified, all limits are specified for T
A
= 25°C, V
+
= 1.8V, V
−
= 0V, and V
CM
= V
+
/2, V
O
= V
−
. Boldface limits
apply at the temperature extremes.
Symbol Parameter Conditions Min
(2)
Typ
(3)
Max
(2)
Units
CMRR Common Mode Rejection Ratio V
CM
Stepped from 0V to 0.7V 66 88
62
V
CM
Stepped from 1.2V to 1.8V 68 87
dB
62
V
CM
Stepped from 0V to 1.8V 44 77
43
PSRR Power Supply Rejection Ratio V
+
= 1.8V to 5.5V, V
CM
= 0V 66 82 dB
63
CMVR Input Common-Mode Voltage Range CMRR ≥ 40 dB −0.1 1.9 V
A
V
Voltage Gain 120 dB
V
O
Output Swing High I
O
= 500 µA 1.63 1.69
1.58
V
I
O
= 1 mA 1.46 1.60
1.37
Output Swing Low I
O
= −500 µA 88 180
230
mV
I
O
= −1 mA 180 310
400
I
OUT
Output Current Source 1.75 2.26
V
O
= V
+
/2 1.3
mA
Sink 2.35 3.1
V
O
= V
+
/2 1.45
Propagation Delay Overdrive = 10 mV 13
(High to Low)
μs
Overdrive = 100 mV 4.5 6.5
9
Propagation Delay Overdrive = 10 mV 12.5
(Low to High)
μs
Overdrive = 100 mV 6.6 9
12
t
rise
Rise Time Overdrive = 10 mV
80
C
L
= 30 pF, R
L
= 1 MΩ
ns
Overdrive = 100 mV
75
C
L
= 30 pF, R
L
= 1 MΩ
t
fall
Fall Time Overdrive = 10 mV
70
C
L
= 30 pF, R
L
= 1 MΩ
ns
Overdrive = 100 mV
65
C
L
= 30 pF, R
L
= 1 MΩ
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