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HA5340-883 Datasheet

Precision Monolithic Sample and Hold Amplifier

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TM HA5340/883
June 1994
High Speed, Low Distortion, Precision Monolithic
Sample and Hold Amplifier
Features
Description
• This Circuit is Processed in Accordance to MIL-STD-
883 and is Fully Conformant Under the Provisions of
Paragraph 1.2.1.
• Fast Acquisition Time (0.01%) . . . . . . . . . . . . . . . 900ns
• Fast Hold Mode Settling Time (0.01%) . . . . . . . . . 300ns
• Low Distortion (Hold Mode) . . . . . . . . . . . -72dBc (Typ)
(VIN = 200kHz, Fs = 450kHz, 5VP-P)
• Bandwidth Minimally Affected By External CH
• Fully Differential Analog Inputs
• Built-in 135pF Hold Capacitor
• Pin Compatible with HA-5320
Applications
• High Bandwidth Precision Data Acquisition Systems
• Inertial Navigation and Guidance Systems
• Ultrasonics
• SONAR
• RADAR
The HA-5340/883 combines the advantages of two sample/hold
architectures to create a new generation of monolithic sample/
hold. High amplitude, high frequency signals can be sampled
with very low distortion being introduced. The combination of
exceptionally fast acquisition time and specified/characterized
hold mode distortion is an industry first. Additionally, the AC
performance is only minimally affected by additional hold
capacitance.
To achieve this level of performance, the benefits of an
integrating output stage have been combined with the
advantages of a buffered hold capacitor. To the user this
translates to a front-end stage that has high bandwidth due to
charging only a small capacitive load and an output stage with
constant pedestal error which can be nulled out using the offset
adjust pins. Since the performance penalty for additional hold
capacitance is low, the designer can further minimize pedestal
error and droop rate without sacrificing speed.
Low distortion, fast acquisition, and low droop rate are the
result, making the HA-5340/883 the obvious choice for high
speed, high accuracy sampling systems.
Pinouts
HA-5340/883 (CERDIP)
TOP VIEW
-INPUT 1
+INPUT 2
OFFSET ADJ 3
OFFSET ADJ 4
V- 5
SIG GND 6
OUTPUT 7
14 S/H CONTROL
13 SUPPLY GND
12 NC
11 EXTERNAL
HOLD CAP
10 NC
9 V+
8 NC
HA-5340/883 (CLCC)
TOP VIEW
3 2 1 20 19
OFFSET ADJ 4
18 NC
NC 5
17 NC
OFFSET ADJ 6
16 EXT. HOLD CAP.
NC 7
15 NC
V- 8
14 NC
9 10 11 12 13
Ordering Information
PART NUMBER
HA1-5340/883
HA4-5340/883
TEMPERATURE
RANGE
-55oC to +125oC
-55oC to +125oC
PACKAGE
14 Lead CerDIP
20 Lead Ceramic LCC
Functional Diagram
OFFSET
ADJUST
34
1
-IN
2
+IN
S/H 14
CONTROL
9
5
13
CHOLD EXTERNAL
(OPTIONAL)
11 7
*
CHOLD
120pF
CCOMP
15pF
7
OUT
6
NOTE: Buffer acts as a buffer in sample mode, acts as a closed switch in hold
mode.
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2002. All Rights Reserved
1
Downloaded from Arrow.com.
Spec Number 511117-883
File Number 2452.1


Intersil Electronic Components Datasheet

HA5340-883 Datasheet

Precision Monolithic Sample and Hold Amplifier

No Preview Available !

Specifications HA5340/883
Absolute Maximum Ratings
Thermal Information
Voltage Between V+ and V- Terminals . . . . . . . . . . . . . . . . . . . . 36V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24V
Digital Input Voltage (S/H Pin) . . . . . . . . . . . . . . . . . . . . . . .+8V, -6V
Output Current, Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20mA
Storage Temperature Range . . . . . . . . . . . . . . . . . -65oC to +150oC
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +175oC
Lead Temperature (Soldering 10s) . . . . . . . . . . . . . . . . . . . . +300oC
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <2000V
Thermal Resistance
CerDIP Package . . . . . . . . . . . . . . . . .
Ceramic LCC Package . . . . . . . . . . . .
Package Power Dissipation at +75oC
θJA
68oC/W
68oC/W
θJC
17oC/W
18oC/W
CerDip Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5W
Ceramic LCC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5W
Package Power Dissipation Derating Factor Above +75oC
CerDip Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15mW/oC
Ceramic LCC Package . . . . . . . . . . . . . . . . . . . . . . . . . 15mW/oC
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.
Operating Conditions
Operating Temperature Range . . . . . . . . . . . . -55oC TA +125oC
Operating Supply Voltage (±VS) . . . . . . . . . . . . . . . . . . . . . . . . . . ±15V
Analog Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±10V
Logic Level Low (VIL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to 0.8V
Logic Level High (VIH) . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0V to 5.0V
TABLE 1. DC ELECTICAL PERFORMANCE CHARACTERISTICS
Device Tested at: V+ = +15V; V- = -15V; VIL = 0.8V (Sample); VIH = 2.0V (Hold); CH = Internal = 135pF; Signal GND = Supply GND,
Unless Otherwise Specified.
PARAMETERS
Input Offset Voltage
SYMBOL
VIO
CONDITIONS
Input Bias Current
+IB
-IB
Input Offset Current
IIO
Open Loop Voltage Gain
+AVS
RL = 2k, CL = 60pF,
VOUT = +10V
-AVS
RL = 2k, CL = 60pF,
VOUT = -10V
Common Mode
Rejection Ratio
+CMRR V+ = 5V, V- = -25V,
VOUT = -10V, VS/H = -9.2V
-CMRR
V+ = 25V, V- = -5V,
VOUT = +10V, VS/H = 10.8V
Output Current
+IO VOUT = +10V
-IO VOUT = -10V
Output Voltage Swing
+VOP RL = 2k, CL = 60pF
-VOP
RL = 2k, CL = 60pF
GROUP A
SUBGROUP
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
2, 3
1
2, 3
1
2, 3
1
2, 3
TEMPERATURE
+25oC
+125oC, -55oC
+25oC
+125oC, -55oC
+25oC
+125oC, -55oC
+25oC
+125oC, -55oC
+25oC
+125oC, -55oC
+25oC
+125oC, -55oC
+25oC
+125oC, -55oC
+25oC
+125oC, -55oC
+25oC
+125oC, -55oC
+25oC
+125oC, -55oC
+25oC
+125oC, -55oC
+25oC
+125oC, -55oC
LIMITS
MIN MAX
-1.5 1.5
-3 3
-350
350
-350
350
-350
350
-350
350
-350
350
-350
350
110 -
100 -
110 -
100 -
72 -
72 -
72 -
72 -
10 -
10 -
-10 -
-10 -
10 -
10 -
- -10
- -10
UNITS
mV
mV
nA
nA
nA
nA
nA
nA
dB
dB
dB
dB
dB
dB
dB
dB
mA
mA
mA
mA
V
V
V
V
CAUTION: These devices are sensitive to electronic discharge. Proper IC handling procedures should be followed.
2
Downloaded from Arrow.com.
Spec Number 511117-883


Part Number HA5340-883
Description Precision Monolithic Sample and Hold Amplifier
Maker Intersil
Total Page 12 Pages
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