Intersil Corporation HA-5320-883 Datasheet

HA5320/883
July 1994
High Speed Precision Sample and Hold Amplifier
Features
• This Circuit is Processed in Accordance to MIL-STD­883 and is Fully Conformant Under the Provisions of Paragraph 1.2.1.
• Gain, DC . . . . . . . . . . . . . . . . . . . . . . . . 2 x 10
6
V/V (Typ)
• Acquisition Time . . . . . . . . . . . . . . . 1.0µs (0.01%) (Typ)
• Droop Rate . . . . . . . . . . . . . . . . 0.08µV/µs (+25oC) (Typ)
17µV/µs (Full Temperature) (Typ)
• Aperture Time. . . . . . . . . . . . . . . . . . . . . . . . . 25ns (Typ)
• Hold Step Error . . . . . . . . . . . . . . . . . . . . . . 1.0mV (Typ)
• Internal Hold Capacitor
• Fully Differential Input
• TTL Compatible
Applications
• High Bandwidth Precision Data Acquisition Systems
• Inertial Navigation and Guidance Systems
• Ultrasonics
• SONAR / RADAR
• Digital to Analog Converter Deglitcher
Description
The HA-5320/883 was designed for use in precision, high speed data acquisition systems.
The circuit consists of an input transconductance amplifier capable of providing large amounts of charging current, a low leakage analog switch, and an output integrating amplifier. The analog switch sees virtual ground as its load; therefore, charge injection on the hold capacitor is constant over the entire input/ output voltage range. The pedestal voltage resulting from this charge injection can be adjusted to zero by use of the offset adjust inputs. The device includes a hold capacitor. However, if improved droop rate is required at the expense of acquisition time, additional hold capacitance may be added externally.
This monolithic device is manufactured using the Intersil Dielectric Isolation Process, minimizing stray capacitance and eliminating SCR’s. This allows higher speed and latch-free operation. For further information, please see Application Note AN538.
Pinouts
HA-5320/883 (CERDIP)
Ordering Information
TOP VIEW
-INPUT
+INPUT OFFSET ADJ OFFSET ADJ
SIG GND
OUTPUT
V-
1 2 3 4 5 6 7
S/H CONTROL
14
SUPPLY GND
13
NC
12
C
11
EXT
10
NC V+
9
INT. BW
8
PART NUMBER
HA1-5320/883 -55oC to +125oC 14 Lead CerDIP HA4-5320/883 -55oC to +125oC 20 Lead Ceramic LCC
Functional Diagram
HA-5320/883 (CLCC)
TOP VIEW
-INPUT
1
S/H
2
14
+INPUT
CNTL
S/H
SUPPLY GND
NC
-IN
+IN
3212019
18
NC
17
NC
16
C
EXT
15
NC
14
NC
13
V+
INT. BW
| Copyright © Intersil Corporation 1999
CONTROL
7-3
NC
NC
V-
4 5 6 7 8
9101112
SIG
GND
OUTPUT
NC
OFFSET ADJ
OFFSET ADJ
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. http://www.intersil.com or 407-727-9207
TEMPERATURE
RANGE PACKAGE
OFFSET ADJUST
3 4
13
SUPPLY
GND
HA-5320/883
5 86
V-
11
C
EXT
V+
SIG
GND
9
100pF
-
+
INTEGRATOR BANDWIDTH
Spec Number 51 1096-883
File Number 2927.3
7
OUTPUT
Specifications HA-5320/883
Absolute Maximum Ratings Thermal Information
Voltage Between V+ and V- Terminals . . . . . . . . . . . . . . . . . . . . 40V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24V
Digital Input Voltage (S/H Pin) . . . . . . . . . . . . . . . . . . . . . .+8V, -15V
Output Current, Continuous (Note 1) . . . . . . . . . . . . . . . . . . . . .±20mA
Storage Temperature Range . . . . . . . . . . . . . . . . . -65oC to +150oC
Junction Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +175oC
Lead Temperature (Soldering 10s). . . . . . . . . . . . . . . . . . . . +300oC
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.
Operating Conditions
Operating Temperature Range. . . . . . . . . . . . .-55oC TA≤ +125oC
Operating Supply Voltage (±VS) . . . . . . . . . . . . . . . . . . . . . . . . . . ±15V
Analog Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±10V
TABLE 1. DC ELECTRICAL PERFORMANCE CHARACTERISTICS
Device Tested at: V+ = +15V; V- = -15V; VIL = 0.8V (Sample); VIH = 2.0V (Hold); CH= Internal = 100pF; Signal GND = Supply GND,
Unless Otherwise Specified
Thermal Resistance θ
JA
θ
JC
CerDIP Package . . . . . . . . . . . . . . . . . . . 66oC/W 16oC/W
Ceramic LCC Package . . . . . . . . . . . . . . 57oC/W 9oC/W
Package Power Dissipation at +75oC
CerDip Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5W
Ceramic LCC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.75W
Package Power Dissipation Derating Factor Above +75oC
CerDip Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15mW/oC
Ceramic LCC Package . . . . . . . . . . . . . . . . . . . . . . . . . 17mW/oC
Logic Level Low (VIL) . . . . . . . . . . . . . . . . . . . . . . . . . . . .0V to 0.8V
Logic Level High (VIH). . . . . . . . . . . . . . . . . . . . . . . . . . 2.0V to 5.0V
PARAMETERS SYMBOL CONDITIONS
Input Offset Voltage V
Input Bias Current +I
Input Offset Current I
Open Loop Voltage Gain +A
Common Mode Rejection Ratio
IO
B
-I
B
IO
RL = 1k, V
VS
-A
VS
RL = 1k, V
+CMRR V+ = 10V, V- = -20V,
V
= -5V, V
OUT
V
= -5V
GND
-CMRR V+ = 20V, V- = -10V, V
= +5V, V
OUT
V
= +5V
GND
Output Current +I
V
O
= +10V 1 +25oC10-mA
OUT
GROUP A
LIMITS
SUBGROUP TEMPERATURE
1 +25oC 1 +1mV
2, 3 +125oC, -55oC 2 + 2mV
1 +25oC 200 +200 nA
2, 3 +125oC, -55oC 200 +200 nA
1 +25oC 200 +200 nA
2, 3 +125oC, -55oC 200 +200 nA
1 +25oC 100 +100 nA
2, 3 +125oC, -55oC 100 +100 nA
= +10V 1 +25oC 120 - dB
OUT
2, 3 +125oC, -55oC 110 - dB
= -10V 1 +25oC 120 - dB
OUT
2, 3 +125oC, -55oC 110 - dB
1 +25oC80-dB
= -4.2V,
S/H
2, 3 +125oC, -55oC80 - dB
1 +25oC80-dB
= 5.8V,
S/H
2, 3 +125oC, -55oC80 - dB
2, 3 +125oC, -55oC10 - mA
UNITSMIN MAX
-I
V
O
= -10V 1 +25oC -10 - mA
OUT
2, 3 +125oC, -55oC -10 - mA
CAUTION: These devices are sensitive to electronic discharge. Proper IC handling procedures should be followed.
7-4
Spec Number 51 1096-883
Specifications HA-5320/883
TABLE 1. DC ELECTRICAL PERFORMANCE CHARACTERISTICS (Continued)
Device Tested at: V+ = +15V; V- = -15V; VIL = 0.8V (Sample); VIH = 2.0V (Hold); CH= Internal = 100pF; Signal GND = Supply GND,
Unless Otherwise Specified
PARAMETERS SYMBOL CONDITIONS
Output Voltage Swing +V
-V
Power Supply Current +I
Power Supply Rejection
+PSRR V+ = 14.5V, 15.5V
Ratio
-I
CC
RL = 1k 1 +25oC10-V
OP
RL = 1k 1 +25oC - -10 V
OP
V
CC
= 0V, I
OUT
V
= 0V, I
OUT
V- = -15V, -15V
-PSRR V+ = +15V, +15V, V- = -14.5V, -15.5V
Digital Input Current I
I
INL
INH
VIN = 0V 1 +25oC-4µA
VIN = 5V 1 +25oC - 0.1 µA
GROUP A
LIMITS
SUBGROUP TEMPERATURE
2, 3 +125oC, -55oC10 - V
2, 3 +125oC, -55oC - -10 V
= 0mA 1 +25oC - 13 mA
OUT
2, 3 +125oC, -55oC - 13 mA
= 0mA 1 +25oC -13 - mA
OUT
2, 3 +125oC, -55oC -13 - mA
1 +25oC80-dB
2, 3 +125oC, -55oC80 - dB
1 +25oC65-dB
2, 3 +125oC, -55oC65 - dB
2, 3 +125oC, -55oC- 10µA
2, 3 +125oC, -55oC - 0.1 µA
UNITSMIN MAX
Digital Input Voltage V
Output Voltage Droop
IL
V
IH
V
V
D
= 0V 2 +125oC - 100 µV/µs
OUT
Rate
NOTE:
1. Internal power dissipation may limit output current below 20mA.
TABLE 2. AC ELECTRICAL PERFORMANCE CHARACTERISTICS
Table 2 Intentionally Left Blank. See AC Specifications in Table 3.
1 +25oC - 0.8 V
2, 3 +125oC, -55oC - 0.8 V
1 +25oC 2.0 - V
2, 3 +125oC, -55oC 2.0 - V
CAUTION: These devices are sensitive to electronic discharge. Proper IC handling procedures should be followed.
7-5
Spec Number 51 1096-883
Specifications HA-5320/883
TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS
LIMITS
PARAMETER SYMBOL CONDITIONS NOTES TEMPERATURE
Hold Mode Feedthrough V
Hold Step Error V
Sample Mode Noise
HMF
ERRORVIH
E
N(SAMPLE)
Voltage
Hold Mode Noise
E
N(HOLD)
Voltage
Input Capacitance C
Input Resistance R
Slew Rate +SR CL = 50pF, RL = 2k,
IN
IN
VIN = 10V
= 3.5V, VIL = 0V,
T
RISE
DC to 10MHz, V R
LOAD
DC to 10MHz, V R
LOAD
V
= 0V 1 +25oC-5pF
S/H
V
= 0V, Delta VIN = 20V 1 +25oC1-M
S/H
, 100kHz 1 +25oC-3mV
P-P
1 +25oC -11 11 mV
(VIL to VIH) = 10ns
S/H
= 0V,
1 +25oC - 200 µV
= 2k
S/H
= 5V,
1 +25oC - 200 µV
= 2k
1 +25oC30-V/µs
V
= -5V to +5V Step
OUT
10%, 90% pts
-SR CL = 50pF, RL = 2k, V
= +5V to -5V Step
OUT
1 +25oC30-V/µs
10%, 90% pts
Rise and Fall Times T
CL = 50pF, RL = 2k,
R
V
OUT
1 +25oC - 150 ns
= 0V to +200mV Step
10%, 90% pts
UNITSMIN MAX
RMS
RMS
T
CL = 50pF, RL = 2k,
F
V
OUT
1 +25oC - 150 ns
= 0V to -200mV Step
10%, 90% pts
Overshoot +OS CL = 50pF, RL = 2k,
V
= 0V to +200mV Step
OUT
-OS CL = 50pF, RL = 2k, V
= 0V to -200mV Step
OUT
0.1% Acquisition Time T
0.1% CL = 50pF, RL = 2k,
ACQ
V
= 0V to 10V Step
OUT
1 +25oC - 25 %
1 +25oC - 25 %
1 +25oC - 1.2 µs
NOTE:
1. The parameters listed in this table are controlled via design or process parameters and are not directly tested. These parameters are characterized upon initial design release and upon design changes which would affect these characteristics.
TABLE 4. ELECTRICAL TEST REQUIREMENTS
MIL-STD-883 TEST REQUIREMENTS SUBGROUPS (SEE TABLE 1)
Interim Electrical Parameters (Pre Burn-In) -
Final Electrical Test Parameters 1(Note 1), 2, 3
Group A Test Requirements 1, 2, 3
Groups C and D Endpoints 1
NOTE:
1. PDA applies to Subgroup 1 only. No other subgroups are included in PDA.
7-6
Spec Number 51 1096-883
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