HA1-5340/883 INTERSIL [Intersil Corporation], HA1-5340/883 Datasheet - Page 9

• Manufacturer Part Number: HA1-5340/883
• Description: High Speed, Low Distortion, Precision Monolithic Sample and Hold Amplifier
• Manufacturer: INTERSIL [Intersil Corporation]

DESIGN INFORMATION
The information contained in this section has been developed through characterization by Intersil Semiconductor and is for use as applica-
tion and design information only. No guarantee is implied.
Test Circuits
1. Observe the ‘‘hold step’’ voltage V
S/H CONTROL
V O
SINE WAVE
200kHz
20V
HOLD STEP ERROR
S/H CONTROL
p-p
CONTROL
INPUT
INPUT
V
S/H
IN
V
p
p
:
ANALOG
MUX OR
SWITCH
HOLD MODE FEED THROUGH ATTENUATION
A
Feedthrough in dB = 20 Log
V
V
14
IN
OUT
IN
1
2
HOLD STEP ERROR AND DROOP RATE
= Voltsp-p.
(Continued)
-INPUT
+INPUT
S/H CONTROL
= Voltsp-p, Hold Mode,
SAMPLE (0V)
HOLD (4.0V)
HA5340
14
1
2
7-16
-IN
+IN
S/H
CONTROL
HA-5340
S/H CONTROL
1. Observe the voltage ‘‘droop’’, V
2. Measure the slope of the output during hold, V
3. Droop can be positive or negative - usually to one rail or the other
not to GND.
V
V
OUT
IN
9
+V
COMMON
(C
SUPPLY
SUPPLY
V
where:
13
H
HA-5340
GND
O
TO
= 135pF = INTERNAL)
OUTPUT
5
11
-V
N.C.
DROOP RATE TEST
C
H
7
8
11
SIGNAL
COM
REF
GND
OUT
6
TO
N.C.
N.C.
Spec Number
O
/ T:
7
T
V
V
OUT
O
O
/ T.
V
SAMPLE (0V)
511117-883
HOLD (4.0V)
O