Ds1843 fast sample-and-hold circuit, Typical operating characteristics – Rainbow Electronics DS1843 User Manual
Page 4
DS1843
Fast Sample-and-Hold Circuit
4
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I
CC
vs. V
CC
DS1843 toc01
V
CC
(V)
I
CC
(mA)
5.0
4.5
4.0
3.5
3.0
5.4
5.5
5.6
5.7
5.8
5.9
5.3
2.5
5.5
DEN = GND
DEN = V
CC
I
CC
vs. TEMPERATURE
DS1843 toc02
TEMPERATURE (
°C)
I
CC
(mA)
60
35
10
-15
5.5
5.7
5.9
6.1
6.3
6.5
5.3
-40
85
DEN = V
CC
V
CC
= 5V
V
CC
= 3.3V
I
CC
vs. TEMPERATURE
DS1843 toc03
TEMPERATURE (
°C)
I
CC
(mA)
60
35
10
-15
5.5
5.7
5.9
6.1
6.3
6.5
5.3
-40
85
DEN = GND
V
CC
= 5V
V
CC
= 3.3V
OUTPUT HOLD TIME vs. TEMPERATURE
DS1843 toc04
TEMPERATURE (
°C)
OUTPUT HOLD TIME (SECONDS)
60
35
10
-15
10
100
1000
1
-40
85
DEN = V
CC
OUTPUT HOLD TIME vs. TEMPERATURE
DS1843 toc05
TEMPERATURE (
°C)
OUTPUT HOLD TIME (SECONDS)
60
35
10
-15
10
100
1000
1
-40
85
DEN = GND
DIFFERENTIAL OUTPUT DURING SAMPLING
(V
INP
= 6mV)
DS1843 toc06
500ns/div
5mV/div
V
OUTP
V
OUTN
V
SEN
V
OUTP
- V
OUTN
100mV/div
1.5V/div
SINGLE-ENDED OUTPUT DURING SAMPLING
(V
INP
= 6mV)
DS1843 toc07
20ns/div
2mV/div
1.5V/div
100mV/div
V
OUTP
V
SEN
ZOOMED
V
OUTP
ZOOM
500ns/div
DIFFERENTIAL OUTPUT, TRANSIENT
WITH 10% V
CC
STEP (V
INP
= 6mV)
DS1843 toc08
100
μs/div
5mV/div
V
OUTP
V
OUTN
V
SEN
V
OUTP
- V
OUTN
100mV/div
V
CC
= 3.3V
1V/div
V
CC
= 3.0V
SINGLE-ENDED OUTPUT, TRANSIENT
WITH 10% V
CC
STEP (V
INP
= 6mV)
DS1843 toc09
100
μs/div
2.0V/div
100mV/div
V
CC
= 3.0V
V
CC
= 3.3V
V
OUTP
V
SEN
Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)