HS-2520RH
Data Sheet August 1999
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. Inaddition,this high performance component
also provides low offset current and high input impedance.
The 100V/µs (Min) slew rate and fast settling time of this
amplifier makes it an ideal component for pulse amplification
and data acquisition designs. Toinsure 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
File Number
3599.2
Features
• Electrically Screened to SMD # 5962-95685
• QML Qualified per MIL-PRF-38535 Requirements
• High Slew Rate. . . . . . . . . . . .100V/µs Min, 120V/µs (Typ)
• Wide Power Bandwidth . . . . . . . . . . . . . . . . 1.5MHz(Min)
• Wide Gain Bandwidth . . . . . . . 10MHz Min, 20MHz (Typ)
• High Input Impedance . . . . . . . . 50MΩ Min, 100MΩ (Typ)
• Low Offset Current. . . . . . . . . . . . . 25nA Min, 10nA (Typ)
• Fast Settling (0.1% of 10V Step) . . . . . . . . . . 200ns(Typ)
• Low Quiescent Supply Current. . . . . . . . . . . . . 6mA (Max)
4
• Gamma Dose. . . . . . . . . . . . . . . . . . . . . . 1 x 10
RAD(Si)
Applications
• Data Acquisition Systems
• RF Amplifiers
• Video Amplifiers
• Signal Generators
• Pulse Amplifiers
Ordering Information
INTERNAL
ORDERING NUMBER
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
MKT. NUMBER
TEMP. RANGE
(oC)
Pinouts
HS7-2520RH (CERDIP) GDIP1-T8
OR
HS7B-2520RH (SBDIP) CDIP2-T8
TOP VIEW
BAL
-IN
+IN
V-
1
2
+
3
4
8
7
6
5
COMP
V+
OUT
BAL
1
HS2-2520RH (CAN) MACY1-X8
TOP VIEW
COMP
8
BAL
1
2
IN-
IN+
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999
-
+
3
7
V+
OUT
6
5
BAL
4
V-
Timing Waveforms
HS-2520RH
INPUT
-1.67V
OUTPUT
-5V
VIN
+
50
-
1.33K
667
VOUT
50pF
FIGURE 1. SIMPLIFIED TEST CIRCUIT
+5V
+1.67V
75%
25%
∆T
∆V
OUTPUT
SLEW
RATE
= ∆V/∆T
INPUT
+200mV
0V
+67mV
0V
90%
10%
0V
OVERSHOOT
RISE TIME
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.
-67mV
Typical Performance Curves
120
100
80
60
40
CURRENT (nA)
-20
20
0
-50
-55
-25 0 25 50 75 100 125
OFFSET CURRENT
TEMPERATURE (
TA = 25oC, VSUPPLY = ±15V, Unless Otherwise Specified
BIAS CURRENT
o
C)
FIGURE 4. INPUTBIAS AND OFFSET CURRENT vs
TEMPERATURE
VS = ±15
100
10K SOURCE RESISTANCE
10
1.0
EQUIVALENT INPUT NOISE (µV)
0.1
100Hz 1kHz 10kHz 100kHz 1MHz
0 SOURCE RESISTANCE
THERMAL NOISE OF 10K RESISTOR
UPPER 3dB FREQUENCY, LOWER 3dB FREQUENCY (10Hz)
FIGURE 5. EQUIVALENT INPUT NOISE vs BANDWIDTH
2
HS-2520RH
Typical Performance Curves
1.3
C
o
1.2
1.1
BANDWIDTH
1.0
0.9
0.8
NORMALIZED PARAMETERS
REFFERED TO VALUES AT ±25
0.7
SLEW RATE
-50
-55
-25 0 25 50 75 100 125
TEMPERATURE (
TA = 25oC, VSUPPLY = ±15V, Unless Otherwise Specified (Continued)
120
SLEW RATE
BANDWIDTH
o
C)
VS = ±15
100
80
60
40
20
0
OPEN LOOP VOLTAGE GAIN (dB)
-20
10 100 1K 10K 100K 1M 10M 100M
FREQUENCY (Hz)
PHASE
GAIN
FIGURE 6. NORMALIZEDAC PARAMETERS vs TEMPERATURE FIGURE 7. OPEN-LOOP FREQUENCY AND PHASE RESPONSE
1.1
1.0
BANDWIDTH
SLEW RATE
SLEW RATE
BANDWIDTH
120
100
80
60
0pF
30pF
0.9
NORMALIZED PARAMETERS
REFERRED TO VALUES AT ±15V
0.8
±10 ±15 ±20
SUPPLY VOLTAGE
FIGURE 8. NORMALIZED AC PARAMETERSvs SUPPLY
VOLTAGE AT 25oC
88
87
86
85
GAIN (dB)
84
83
82
-55
-50
VS = ±20
VS = ±15
VS = ±10
-25 0 25 50 75 100 125
TEMPERATURE (oC)
40
20
0
OPEN LOOP VOLTAGE GAIN (dB)
-20
10 100 10K 100K 1M 10 10M1K
300pF
1000pF
FREQUENCY (Hz)
100pF
FIGURE 9. OPEN-LOOP FREQUENCY RESPONSE FOR
VARIOUS VALUES OF CAPACITORS FROM
BANDWIDTH CONTROL PIN TO GROUND
35
30
25
20
15
10
5
PEAK-TO-PEAK VOLTAGE SWING
0
10K 100K 1MEG 10MEG
VS = ±20
VS = ±15
VS = ±10
FREQUENCY (Hz)
FIGURE 10. OPEN-LOOP VOLTAGE GAIN vs TEMPERATURE FIGURE 11. OUTPUT VOLTAGESWING vs FREQUENCY
AT 25oC
3