LPV358 Datasheet, PDF (5/23 Pages) Texas Instruments – GENERAL-PURPOSE, LOW-VOLTAGE, LOW-POWER, RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

Not Recommended for New Designs
LPV321 SINGLE, LPV358 DUAL, LPV324 QUAD
GENERAL-PURPOSE, LOW-VOLTAGE, LOW-POWER, RAIL-TO-RAIL OUTPUT
OPERATIONAL AMPLIFIERS
SLOS433I − FEBRUARY 2004 − REVISED MARCH 2005
2.7-V electrical characteristics
T_A = 25°C, V_CC+ = 2.7 V, V_CC− = 0 V, V_IC = 1 V, V_O = V_CC+/2, and R_L > 1 MΩ (unless otherwise
noted)
V_IO
α_VIO
I_IB
I_IO
CMRR
PARAMETER
Input offset voltage
Average temperature
coefficient of
input offset voltage
Input bias current
Input offset current
Common-mode
rejection ratio
TEST CONDITIONS
0 ≤ V_IC ≤ 1.7 V
MIN
TYP^†
MAX UNIT
1.2
7 mV
4
mV/°C
1.7
50 nA
0.6
40 nA
50
70
dB
k_SVR
V_ICR
V_O
I_CC
SR
GBW
F_m
V_n
Supply-voltage
rejection ratio
Common-mode
input voltage range
Output swing
Supply current
Slew rate^‡
Gain bandwidth product
Phase margin
Gain margin
Equivalent input
noise voltage
2.7 V ≤ V_CC+ ≤ 5 V, V_IC = 1 V, V_O = 1 V
CMRR ≥ 50 dB
R_L = 100 kΩ to 1.35 V
LPV321
LPV358 (both amplifiers)
LPV324 (all four amplifiers)
High level
Low level
C_L = 22 pF (see Note 5)
C_L = 22 pF (see Note 5)
C_L = 22 pF (see Note 5)
f = 1 kHz
50
65
dB
0 to 1.7
−0.2 to 1.9
V
V_CC+ − 0.100
V_CC+ − 0.003
0.080
4
8
16
0.1
205
71
11
0.180
8
16
24
V
mA
V/ms
kHz
deg
dB
178
nV/√Hz
Equivalent input
I_n
noise current
f = 1 kHz
† _{All typical values are at VCC = 2.7 V, TA = 25°C.}
‡ _{Number specified is the slower of the positive and negative slew rates.}
NOTE 5: Closed-loop gain = 18 dB, V_IC = V_CC+/2
0.5
pA/√Hz
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
5