DS1843D+ Maxim Integrated Products, DS1843D+ Datasheet - Page 4

• Manufacturer Part Number: DS1843D+
• Description: Sample & Hold Amplifiers IC FAST SAMPLE HOLD CIRCUIT
• Manufacturer: Maxim Integrated Products

Specifications of DS1843D+

• Acquisition Time: 260 ns to 300 ns
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: uDFN-8
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.97 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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