and Hold. HS1-2420RH-Q Datasheet

HS1-2420RH-Q Hold. Datasheet pdf. Equivalent

Part HS1-2420RH-Q
Description Radiation Hardened Fast Sample and Hold
Feature HS-2420RH July 1995 Radiation Hardened Fast Sample and Hold Description The HS-2420RH is a radiatio.
Manufacture Intersil Corporation
Datasheet
Download HS1-2420RH-Q Datasheet



HS1-2420RH-Q
HS-2420RH
July 1995
Radiation Hardened
Fast Sample and Hold
Features
Description
• Maximum Acquisition Time
- 10V Step to 0.1%. . . . . . . . . . . . . . . . . . . . . . . . . . . 4µs
- 10V Step to 0.01%. . . . . . . . . . . . . . . . . . . . . . . . . . 6µs
• Maximum Drift Current . . . . . . . . . . . . . . . . . . . . . .10nA
(Maximum Over Temperature)
• TTL Compatible Control Input
• Power Supply Rejection . . . . . . . . . . . . . . . . . . . . . .≥80dB
• Total Gamma Dose. . . . . . . . . . . . . . . . . 1 x 105 RAD(SI)
• No Latch-Up
Applications
• Data Acquisition Systems
• D to A Deglitcher
• Auto Zero Systems
• Peak Detector
• Gated Op Amp
Ordering Information
The HS-2420RH is a radiation hardened monolithic circuit
consisting of a high performance operational amplifier with
its output in series with an ultra-low leakage analog switch
and MOSFET input unity gain amplifier.
With an external hold capacitor connected to the switch output,
a versatile, high performance sample-and-hold or track-and-
hold circuit is formed. When the switch is closed, the device
behaves as an operation amplifier, and any of the standard op
amp feedback networks may be connected around the device
to control gain, frequency response, etc. When the switch is
opened the output will remain at its last level.
Performance as a sample-and-hold compares very favorably
with other monolithic, hybrid, modular, and discrete circuits.
Accuracy to better than 0.01% is achievable over the
temperature range. Fast acquisition is coupled with superior
droop characteristics, even at high temperatures. High slew
rate, wide bandwidth, and low acquisition time produce
excellent dynamic characteristics. The ability to operate at
gains greater than 1 frequently eliminates the need for
external scaling amplifiers.
The device may also be used as a versatile operational
amplifier with a gated output for applications such as analog
switches, peak holding circuits, etc.
PART NUMBER
HS1-2420RH-Q
TEMPERATURE
RANGE
PACKAGE
-55oC to +125oC 14 Lead CerDIP
Pinout
14 LEAD CERAMIC DUAL-IN-LINE
FRIT SEAL PACKAGE (CerDIP)
MIL-STD-1835, GDIP1-T14
TOP VIEW
IN- 1
IN+ 2
OFFSET ADJUST 3
OFFSET ADJUST 4
V- 5
NC 6
OUTPUT 7
14
SAMPLE/HOLD
CONTROL
13 GND
12 NC
14 Pin DIP 11 HOLD CAPACITOR
10 NC
9 V+
8 NC
Functional Diagram
OFFSET
ADJUST
34
V+
5
- INPUT 1
+ INPUT
2
14
SAMPLE/
HOLD
CONTROL
-
+
-
+
7
OUTPUT
HS-2420RH
13 5
11
GND V- HOLD
CAPACITOR
NOTE: Pin Numbers Correspond to DIP Package Only.
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com | Copyright © Intersil Corporation 1999
1
Spec Number 518855
File Number 3554.1



HS1-2420RH-Q
Specifications HS-2420RH
Absolute Maximum Ratings
Reliability Information
Voltage Between V+ and V- Terminals . . . . . . . . . . . . . . . . . . . +40V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±24V
Digital Input Voltage (S/H Pin) . . . . . . . . . . . . . . . . . . . . . .+8V, -15V
Output Current . . . . . . . . . . . . . . . . . . . . . . . Short Circuit Protected
Storage Temperature Range . . . . . . . . . . . . . .-65oC < TA < +150oC
Lead Temperature (Soldering 10s) . . . . . . . . . . . . . . . . . . . . +275oC
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +175oC
Thermal Resistance
CerDIP Package . . . . . . . . . . . . . . . . . . .
Maximum Power Dissipation at +125oC
θJA
74oC/W
θJC
18oC/W
CerDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.68W
If Device Power Exceeds Package Dissipation Capability, Derate
Linearly at the Following Rate
CerDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.5mW/oC
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≤2000V
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Recommended Operating Conditions
Operating Temperature Range . . . . . . . . . . . . .-55oC < TA < +125oC
Operating Supply Voltage (± VSUPPLY) . . . . . . . . . . . . . . . . . . . ±15V
Analog Input Voltage (VS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±10V
Logic Level Low (VIL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to 0.8V
Logic Level High (VIH) . . . . . . . . . . . . . . . . . . . . . . . . . 2.0V to 5.0V
TABLE 1. DC ELECTRICAL PERFORMANCE CHARACTERISTICS
Device Tested at V+ = +15V, V- = -15V, VIL = 0.8V (Sample); VIH = 2.0V (Hold); CH = 1000pF, -Input Tied to Output, Unless Otherwise Specified
PARAMETER
Input Offset Voltage
SYMBOL
VIO
CONDITIONS
Input Bias Current
IB+
IB-
Input Offset Current
IIO
Open Loop Voltage Gain
+AVS
RL = 2k, CL = 50pF,
VOUT = +10V
-AVS
RL = 2k, CL = 50pF,
VOUT = -10V
Common Mode
Rejection Ratio
-CMRR V+ = 25V, V- = -5V,
VOUT = +10V, VS/H = 10.8V
+CMRR V+ = 5V, V- = -25V,
VOUT = -10V, VS/H = 9.2V
Output Current
Output Voltage Swing
+IO
-IO
+VOP
VOUT = +10V
VOUT = -10V
RL = 2k, CL = 50pF
-VOP RL = 2k, CL = 50pF
Power Supply Current
Power Supply Rejection
Ratio
+ICC
-ICC
+PSRR
V+ = 10V and 20V,
V- = -15V and -15V
-PSRR V+ = 15V and 15V,
V- = -10V and -20V
GROUP A
SUBGROUPS
1
2, 3
1
2, 3
1
2, 3
1
2, 3
1
2, 3
1
2, 3
1
2, 3
1
2, 3
1
1
1
2, 3
1
2, 3
1
1
1
2, 3
1
2, 3
TEMPERATURE
+25oC
-55oC, +125oC
+25oC
-55oC, +125oC
+25oC
-55oC, +125oC
+25oC
-55oC, +125oC
+25oC
-55oC, +125oC
+25oC
-55oC, +125oC
+25oC
-55oC, +125oC
+25oC
-55oC, +125oC
+25oC
+25oC
+25oC
-55oC, +125oC
+25oC
-55oC, +125oC
+25oC
+25oC
+25oC
-55oC, +125oC
+25oC
-55oC, +125oC
LIMITS
MIN MAX
-4 4
-6 6
-200 200
-400 400
-200 200
-400 400
-50 50
-100 100
25 -
25 -
25 -
25 -
80 -
80 -
80 -
80 -
+15.0 -
-15.0 -
+10.0 -
-10.0 -
- -10.0
- -10.0
- 5.5
-3.5 -
80 -
80 -
80 -
80 -
UNITS
mV
mV
nA
nA
nA
nA
nA
nA
kV/V
kV/V
kV/V
kV/V
dB
dB
dB
dB
mA
mA
V
V
V
V
mA
mA
dB
dB
dB
dB
Spec Number 518855
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