Datasheet

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Electrical Characteristics
Operating Conditions
LP358, LP2904
ULTRA-LOW-POWER DUAL OPERATIONAL AMPLIFIERS
SLOS475 – AUGUST 2005
T
A
= 25 ° C, V
CC
= 5 V, V
IC
= V
CC
/2, R
L
= 100 k Ω to GND (unless otherwise noted)
LP358 LP2904
PARAMETER TEST CONDITIONS
(1)
T
A
(2)
UNIT
MIN TYP
(3)
MAX MIN TYP
(3)
MAX
25 ° C 2 4 2 4
V
IO
Input offset voltage mV
Full range 9 10
25 ° C 2 10 2 20
I
IB
Input bias current nA
Full range 20 40
25 ° C 0.2 2 0.5 4
I
IO
Input offset current nA
Full range 4 8
25 ° C 50 100 40 70
Large-signal R
L
= 10 k Ω to GND,
A
V
V/mV
voltage gain V
CC
= 30 V
Full range 40 30
25 ° C 80 90 80 90
Common-mode V
CC
= 30 V,
CMRR dB
rejection ratio V
IC
= 0 V to V
CC
– 1.5 V
Full range 75 75
25 ° C 80 90 80 90
Power-supply
k
VSR
V
CC
= 5 V to 30 V V
rejection ratio
Full range 75 75
25 ° C 85 150 85 150
I
CC
Supply current R
L
= ∞ µ A
Full range 250 275
25 ° C 3.4 3.6 3.4 3.6
Output voltage I
L
= 0.35 mA to GND,
V
OH
V
swing (high) V
IC
= 0 V
Full range V
CC
– 1.9 V
CC
– 1.9
25 ° C 0.82 0.7 0.82 0.7
Output voltage I
L
= 0.35 mA from V
CC
,
V
OL
V
swing (low) V
IC
= 0 V
Full range 1 1
25 ° C 7 10 7 10
Output source
I
O
V
O
= 3 V, V
ID
= 1 V mA
current
Full range 4 4
25 ° C 4 5 4 5
V
O
= 1.5 V, V
ID
= –1 V
Full range 3 3
I
O
Output sink current mA
25 ° C 2 4 2 4
V
O
= 1.5 V, V
ID
= –1 V,
V
IC
= 0 V
Full range 1 1
25 ° C 20 35 20 35
I
OS,GND
Output short to GND V
ID
= 1 V mA
Full range 40 40
25 ° C 15 30 15 30
I
OS,VCC
Output short to V
CC
V
ID
= –1 V mA
Full range 45 45
Input offset
α V
IO
25 ° C 10 10 µ V/ ° C
voltage drift
Input offset
α I
IO
25 ° C 10 10 pA/ ° C
current drift
(1) For full-range temperature limits: V
CC
= 3 V to 32 V, V
ICR
= 0 V to V
CC
– 1.5 V (unless otherwise noted)
(2) Full range is 0 ° C to 70 ° C for LP358 and –40 ° C to 85 ° C for LP2904.
(3) All typical values are at T
A
= 25 ° C.
V
CC
= ± 15 V, T
A
= 25 ° C
PARAMETER TYP UNIT
GBW Gain bandwidth product 100 kHz
SR Slew rate 50 V/ms
3