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DS4802 Datasheet, PDF (3/19 Pages) Dallas Semiconductor – Low Voltage, Micro Power, High Performance, Rail-To-Rail Dual Op-Amp | |||
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ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
Input Offset Voltage
(VIC = 0.5V, RS = 50â¦, VOUT = VDD/2)
Temperature Coefficient of Input
Offset Voltage
(VIC = 0.5V, RS = 50â¦, VOUT = VDD/2)
Input Offset Current
(RS = 50â¦)
Input Bias Current
(RS = 50â¦)
Common-mode Input Voltage Range
(|VIO| ⤠5 mV, RS = 50â¦)
High Level Output Voltage
(IOH = -50 µA)
(IOH = -500 µA)
Low Level Output Voltage
(IOL = 50 µA)
(IOL = 500 µA)
Large Signal Differential Voltage
Amplification
(VIC = 0.5V, 0.4V ⤠VO ⤠1.4V) RL =
100 kâ¦
(VIC = 0.5V, 0.4V ⤠VO ⤠1.4V) RL =
10 kâ¦
VIO
αVIO
IIO
IIB
VICR
VOH
VOL
AVD
Input Resistance
RIN
Common Mode Input Capacitance
Common Mode Rejection Ratio
(0V ⤠VIC ⤠0.8V, RS = 50â¦, VO =
VDD/2)
Supply Voltage Rejection Ratio
(1.8V ⤠VDD ⤠3.6V, VIC = VDD/2, no
load)
ci(c)
CMRR
kSVR
Amplifier Supply Current (per
channel)
IDD
(VO = VDD/2, no load)
Slew Rate at Unity Gain
(RL = 100 kâ¦, CL = 100 pF tied to
SR
VDD/2)
MIN
0 to 1
1.5
65
55
60
70
10
DS4802
(TA: 0°C â 70°C. VDD = 1.8V)
TYP MAX UNITS NOTES
0.1 0.95 mV
2
µV/°C
5
500 pA
10
500
pA
-0.3 to
1.2
V
1.785
V
1.65
10
mV
100 200
75
65
dB
>1012
â¦
24.0
pF
75
dB
85
dB
12
25
µA
15
V/ms
3 of 19
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