1
File Number
3599.2
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
www.intersil.com or 407-727-9207 | Copyright Intersil Corporation 1999
HS-2520RH
Radiation Hardened Uncompensated,
High Slew Rate Operational Amplifier
The HS-2520RH is a radiation hardened monolithic
operational amplifier which delivers an unsurpassed
combination of specifications for slew rate, bandwidth and
settling time. This dielectrically isolated amplifier is designed
for closed loop gains of 3 or greater without external
compensation. In addition, this high performance component
also provides low offset current and high input impedance.
The 100V/
s (Min) slew rate and fast settling time of this
amplifier makes it an ideal component for pulse amplification
and data acquisition designs. To insure compliance with slew
rate and transient response specifications, all devices are
100% tested for AC performance characteristics over full
temperature. This device is a valuable component for RF
and video circuitry requiring wideband operation. For
accurate signal conditioning designs, the HS-2520RH
superior dynamic specifications are complemented by 25nA
(Max) offset current and offset voltage trim capability.
Specifications for Rad Hard QML devices are controlled
by the Defense Supply Center in Columbus (DSCC). The
SMD numbers listed here must be used when ordering.
Detailed Electrical Specifications for these devices are
contained in SMD 5962-95685. A "hot-link" is provided
on our homepage for downloading.
www.intersil.com/spacedefense/space.asp
Features
Electrically Screened to SMD # 5962-95685
QML Qualified per MIL-PRF-38535 Requirements
High Slew Rate. . . . . . . . . . . .100V/
s Min, 120V/
s (Typ)
Wide Power Bandwidth . . . . . . . . . . . . . . . . 1.5MHz (Min)
Wide Gain Bandwidth . . . . . . . 10MHz Min, 20MHz (Typ)
High Input Impedance . . . . . . . . 50M
Min, 100M
(Typ)
Low Offset Current . . . . . . . . . . . . . 25nA Min, 10nA (Typ)
Fast Settling (0.1% of 10V Step) . . . . . . . . . . 200ns (Typ)
Low Quiescent Supply Current. . . . . . . . . . . . . 6mA (Max)
Gamma Dose . . . . . . . . . . . . . . . . . . . . . . 1 x 10
4
RAD(Si)
Applications
Data Acquisition Systems
RF Amplifiers
Video Amplifiers
Signal Generators
Pulse Amplifiers
Ordering Information
ORDERING NUMBER
INTERNAL
MKT. NUMBER
TEMP. RANGE
(
o
C)
HS0-2520RH-Q
HS0-2520RH-Q
25
5962D9568501VGA
HS2-2520RH-Q
-55 to 125
5962D9568501VPA
HS7-2520RH-Q
-55 to 125
5962D9568501VPC
HS7B-2520RH-Q
-55 to 125
Pinouts
HS7-2520RH (CERDIP) GDIP1-T8
OR
HS7B-2520RH (SBDIP) CDIP2-T8
TOP VIEW
HS2-2520RH (CAN) MACY1-X8
TOP VIEW
1
2
3
4
8
7
6
5
COMP
V+
OUT
BAL
BAL
-IN
+IN
V-
+
COMP
OUT
IN-
V-
BAL
IN+
V+
BAL
2
4
6
1
3
7
5
8
-
+
Data Sheet
August 1999
2
Timing Waveforms
FIGURE 1. SIMPLIFIED TEST CIRCUIT
FIGURE 2. SLEW RATE WAVEFORM
FIGURE 3. TRANSIENT RESPONSE WAVEFORM
NOTE: Measured on both positive and negative transitions. Capacitance at Compensation pin should be minimized.
VIN
50
VOUT
1.33K
50pF
667
+
-
+1.67V
INPUT
-5V
75%
OUTPUT
25%
SLEW
RATE
=
V/
T
T
-1.67V
+5V
V
+67mV
INPUT
0V
OVERSHOOT
90%
OUTPUT
10%
RISE TIME
-67mV
0V
0V
+200mV
Typical Performance Curves
T
A
= 25
o
C, VSUPPLY =
15V, Unless Otherwise Specified
FIGURE 4. INPUT BIAS AND OFFSET CURRENT vs
TEMPERATURE
FIGURE 5. EQUIVALENT INPUT NOISE vs BANDWIDTH
VS =
15
BIAS CURRENT
OFFSET CURRENT
120
100
80
60
40
20
0
-20
CURRENT (nA)
-50
-55
-25
0
25
50
75
100
125
TEMPERATURE (
o
C)
100
10
1.0
0.1
100Hz
1kHz
10kHz
100kHz
1MHz
UPPER 3dB FREQUENCY, LOWER 3dB FREQUENCY (10Hz)
EQ
UIV
ALENT INPUT NOISE (
V)
10K SOURCE RESISTANCE
0 SOURCE RESISTANCE
THERMAL NOISE OF 10K RESISTOR
HS-2520RH
3
FIGURE 6. NORMALIZED AC PARAMETERS vs TEMPERATURE
FIGURE 7. OPEN-LOOP FREQUENCY AND PHASE RESPONSE
FIGURE 8. NORMALIZED AC PARAMETERS vs SUPPLY
VOLTAGE AT 25
o
C
FIGURE 9. OPEN-LOOP FREQUENCY RESPONSE FOR
VARIOUS VALUES OF CAPACITORS FROM
BANDWIDTH CONTROL PIN TO GROUND
FIGURE 10. OPEN-LOOP VOLTAGE GAIN vs TEMPERATURE
FIGURE 11. OUTPUT VOLTAGE SWING vs FREQUENCY
AT 25
o
C
Typical Performance Curves
T
A
= 25
o
C, VSUPPLY =
15V, Unless Otherwise Specified (Continued)
VS =
15
SLEW RATE
BANDWIDTH
SLEW RATE
BANDWIDTH
TEMPERATURE (
o
C)
NORMALIZED P
ARAMETERS
REFFERED T
O
V
ALUES A
T
25
o
C
1.3
1.2
1.1
1.0
0.9
0.8
0.7
-50
-55
-25
0
25
50
75
100
125
120
100
80
60
40
20
0
-20
10
100
1K
10K
100K
1M
10M
100M
FREQUENCY (Hz)
OPEN LOOP V
O
L
T
A
GE GAIN (dB)
GAIN
PHASE
1.1
1.0
0.9
0.8
10
15
20
SUPPLY VOLTAGE
SLEW RATE
BANDWIDTH
BANDWIDTH
SLEW RATE
NORMALIZED P
ARAMETERS
REFERRED T
O
V
ALUES A
T
15V
OPEN LOOP V
O
L
T
A
GE GAIN (dB)
120
100
80
60
40
20
0
-20
10
100
10K
100K
1M
10
10M
1K
FREQUENCY (Hz)
300pF
1000pF
0pF
30pF
100pF
88
87
86
85
84
83
82
GAIN (dB)
TEMPERATURE (
o
C)
-50
-55
-25
0
25
50
75
100
125
VS =
15
VS =
10
VS =
20
VS =
15
VS =
10
VS =
20
35
FREQUENCY (Hz)
30
25
20
15
10
5
0
PEAK-T
O-PEAK V
O
L
T
A
GE SWING
10K
100K
1MEG
10MEG
HS-2520RH
4
FIGURE 12. POWER SUPPLY CURRENT vs TEMPERATURE
FIGURE 13. VOLTAGE FOLLOWER PULSE RESPONSE
FIGURE 14. POWER SUPPLY REJECTION RATIO vs
FREQUENCY
FIGURE 15. INPUT NOISE DENSITY vs FREQUENCY
Typical Performance Curves
T
A
= 25
o
C, VSUPPLY =
15V, Unless Otherwise Specified (Continued)
4.8
TEMPERATURE (
o
C)
-50
-55
-25
0
25
50
75
100
125
4.6
4.4
4.2
4.0
3.8
3.6
CURRENT (nA)
VS =
15
VS =
10
VS =
20
HORIZONTAL = 100ns/DIV
UPPER TRACE: INPUT; 1.67V/DIV 10
LOWER TRACE: OUTPUT; 5V/DIV
TA = 25
o
C
VS = +15V
RL = 2k
CL = 50pF
120
100
80
60
40
20
0
100kHz
1kHz
10kHz
100kHz
1MHz
PO
WER SUPPL
Y
REJECTION RA
TIO (dB)
NEGATIVE SUPPLY
POSITIVE SUPPLY
FREQUENCY (Hz)
1000
100
10
1
1
10
100
1K
10K
100K
FREQUENCY (Hz)
0.1
10
10
1
INPUT NOISE V
O
L
T
A
GE (nV
Hz)
INPUT NOISE CURRENT (pA
Hz)
INPUT NOISE VOLTAGE
INPUT NOISE CURRENT
Suggested VOS Adjustment
NOTE: Tested offset adjustment range is | VOS +1mV | minimum referred to output. Typical range is +20mV to -18mV with RT = 20k
.
OUT
IN
BAL
V-
V+
RT
20k
HS-2520RH
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