Electrical characteristics: ±15v – Rainbow Electronics MAX479 User Manual
Page 8
MAX478/MAX479
17µA Max, Dual/Quad, Single-Supply,
Precision Op Amps
8
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS: ±15V
(V
S
= ±15V, T
A
= -40°C to +85°C, unless otherwise noted.)
Note 1:
Guaranteed by design.
Note 2:
Power-supply rejection ratio is measured at the minimum supply voltage. The op amps actually work at 1.7V supply, but
with additional input offset-voltage skew.
PARAMETER
SYMBOL
CONDITIONS
MAX478EP
MAX479EP
MIN
TYP
MAX
MAX478ES
MAX479ES
MIN
TYP
MAX
UNITS
Output Voltage Swing
V
OUT
R
L
= 5k
Ω
±11.0 ±13.5
±11.0 ±13.5
V
Common-Mode
Rejection Ratio
CMRR
V
CM
= +13V, -14.9V
88
103
88
103
dB
I
S
Supply Current per Amplifer
Input Offset Current
I
OS
(Note 1)
0.7
4.0
0.9
5.5
Input Offset-Voltage Drift
∆
V
OS
∆
T
µV/°C
Large-Signal
Voltage Gain
A
VOL
V
O
= ±10V, R
L
= 50k
Ω
100
500
100
500
V/mV
Input Bias Current
µA
0.07
0.70
0.07
0.70
nA
I
B
Power-Supply
Rejection Ratio
PSRR
V
S
= 5V, 0V to ±15V
88
109
88
109
dB
Input Offset Voltage
V
OS
4
8
4
8
nA
130
740
130
740
19
30
19
30
µV