HA4P2425-5 Intersil Corporation, HA4P2425-5 Datasheet - Page 3

• Manufacturer Part Number: HA4P2425-5
• Description: 3.2s Sample and Hold Amplifiers
• Manufacturer: Intersil Corporation

Electrical Specifications
NOTES:
Functional Diagram
Test Circuits and Waveforms
Acquisition Time (Note 2)
Hold Step Error
Hold Mode Settling Time
Aperture Time (Note 3)
Effective Aperture Delay Time
Aperture Uncertainty
Drift Current (Note 2)
POWER SUPPLY CHARACTERISTICS
Supply Current (+)
Supply Current (-)
Power Supply Rejection
2. A
3. Derived from computer simulation only; not tested.
INPUT
HA1-2420
HA1-2425
HA3-2425, HA4P2425, HA9P2425
FIGURE 1. HOLD STEP ERROR AND DRIFT CURRENT
V
= 1, R
S/H CONTROL
INPUT
PARAMETER
L
-IN
+IN
= 2k , C
CONTROL
S/H
L
= 50pF.
HOLD
CAP
Test Conditions (Unless Otherwise Specified) V
(Sample), V
CONTROL
C
+INPUT
H
-INPUT
To 0.01% 10V Step
V
To 1mV
V
GND
IN
IN
S/H
CONDITIONS
= 0V
= 0V
IH
= +2.0V (Hold), Unity Gain Configuration (Output tied to Negative Input) (Continued)
14
TEST
1
2
HA-2420, HA-2425
OFFSET
ADJUST
GND
3
OUTPUT
+
-
13
4
V-
TEMP.
5-3
(
5
Full
Full
Full
Full
o
25
25
25
25
25
25
25
25
25
C)
CAPACITOR
NOTE: Set rise/fall times of S/H Control to approximately 20ns.
HOLD
V+
CONTROL
MIN
11
80
HA-2420/2425
OUTPUT
9
-
-
-
-
-
-
-
-
-
-
-
-
+
-
SUPPLY
HA-2420-2
S/H
FIGURE 2. HOLD STEP ERROR TEST
TYP
860
3.2
1.8
3.5
2.5
10
30
30
90
5
5
-
-
V
= 15.0V; C
STEP
7
MAX
5.5
3.5
20
10
OUT
6
-
-
-
-
-
-
-
-
H
= 1000pF; Digital Input: V
MIN
74
-
-
-
-
-
-
-
-
-
-
-
-
HA-2425-5
TYP
860
3.2
0.1
7.5
3.5
2.5
10
30
30
90
5
5
-
MAX
10.0
1.0
5.5
3.5
20
6
-
-
-
-
-
-
-
SAMPLE
HOLD
IL
= +0.8V
UNITS
mV
mA
mA
pA
nA
nA
nA
dB
ns
ns
ns
ns
s