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PDF HA-5137A Data sheet ( Hoja de datos )
| Número de pieza | HA-5137A | |
| Descripción | 63MHz/ Ultra-Low Noise Precision Operational Amplifier | |
| Fabricantes | Intersil Corporation | |
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TM
Data Sheet
HA-5137A
April 2000 File Number 2908.5
63MHz, Ultra-Low Noise Precision
Operational Amplifier
The HA-5137 operational amplifier features an unparalleled
combination of precision DC and wideband high speed
characteristics. Utilizing the Intersil Dielectric Isolation
technology and advanced processing techniques, this
unique design unites low noise (3nV ⁄ Hz ) precision
instrumentation performance with high speed (20V/µs)
wideband capability.
This amplifier’s impressive list of features include low VOS
(10µV), wide gain bandwidth (63MHz), high open loop gain
(1800V/mV), and high CMRR (126dB). Additionally, this
flexible device operates over a wide supply range (±5V to
±20V) while consuming only 140mW of power.
Using the HA-5137 allows designers to minimize errors while
maximizing speed and bandwidth in applications requiring
gains greater than five.
This device is ideally suited for low level transducer signal
amplifier circuits. Other applications which can utilize the
HA-5137’s qualities include instrumentation amplifiers, pulse
or RF amplifiers, audio preamplifiers, and signal conditioning
circuits.
This device can easily be used as a design enhancement by
directly replacing the 725, OP25, OP06, OP07, OP27 and
OP37 where gains are greater than five. For the military
grade product, refer to the HA-5137/883 data sheet.
Pinout
HA-5137A
(CERDIP)
TOP VIEW
BAL 1
-IN 2
+IN 3
V- 4
-
+
8 BAL
7 V+
6 OUT
5 NC
Features
• Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V/µs
• Wide Gain Bandwidth (AV ≥ 5) . . . . . . . . . . . . . . . 63MHz
• Low Noise. . . . . . . . . . . . . . . . . . . . . . . 3nV/ Hz at 1kHz
• Low VOS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10µV
• High CMRR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126dB
• High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1800V/mV
Applications
• High Speed Signal Conditioners
• Wide Bandwidth Instrumentation Amplifiers
• Low Level Transducer Amplifiers
• Fast, Low Level Voltage Comparators
• Highest Quality Audio Preamplifiers
• Pulse/RF Amplifiers
• For Further Design Ideas See Application Note AN553
Ordering Information
TEMP.
PART NUMBER RANGE (oC)
PACKAGE
HA7-5137A-5
0 to 75 8 Ld CERDIP
PKG.
NO.
F8.3A
1
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 Corporation. | Copyright © Intersil Corporation 2000
1 page  
Application Information
HA-5137A
RP
10K
1
2-
3+
4
8
7
6
5
V+
NOTE: Tested Offset Adjustment Range is |VOS + 1mV| minimum referred to output. Typical range is ±4mV with RP = 10kΩ.
FIGURE 3. SUGGESTED OFFSET VOLTAGE ADJUSTMENT
CS
R1
+
-
R3
R2
C3
R1
R3
R2
-
+
NOTE: Low resistances are preferred for low noise applications as a 1kΩ resistor has 4nV/√Hz of thermal noise. Total resistances of greater than
10kΩ on either input can reduce stability. In most high resistance applications, a few picofarads of capacitance across the feedback resistor will
improve stability.
FIGURE 4. SUGGESTED STABILITY CIRCUITS
Typical Performance Curves Unless Otherwise Specified: TA = 25oC, VSUPPLY = ±15V
30
20
10
0
-10
-20
-30
-40
-50
-60
-60 -40 -20
0 20 40 60 80 100 120
TEMPERATURE (oC)
FIGURE 5. OFFSET VOLTAGE DRIFT vs TEMPERATURE
12 VS = ±15V, TA = 25oC
10
6
5
84
63
NOISE VOLTAGE
42
21
NOISE CURRENT
00
1 10 100 1K 10K 100K 1M
FREQUENCY (Hz)
FIGURE 6. NOISE CHARACTERISTICS
5
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