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HA-5127 Schematic ( PDF Datasheet ) - Intersil Corporation

Teilenummer HA-5127
Beschreibung 8.5MHz/ Ultra-Low Noise Precision Operational Amplifier
Hersteller Intersil Corporation
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Gesamt 9 Seiten
HA-5127 Datasheet, Funktion
Data Sheet
HA-5127, HA-5127A
September 1998 File Number 2906.4
8.5MHz, Ultra-Low Noise
Precision Operational Amplifier
The HA-5127 monolithic operational amplifier features an
unparalleled combination of precision DC and wideband
high speed characteristics. Utilizing the Intersil D. I.
technology and advanced processing techniques, this
unique design unites low noise (3nV/Hz) precision
instrumentation performance with high speed (10V/µs)
wideband capability.
This amplifier’s impressive list of features include low VOS
(10µV), wide unity gain-bandwidth (8.5MHz), high open loop
gain (1800V/mV), and high CMRR (126dB). Additionally, this
flexible device operates over a wide supply range (±5V to
±15V) while consuming only 140mW of power.
Using the HA-5127 allows designers to minimize errors while
maximizing speed and bandwidth.
This device is ideally suited for low level transducer signal
amplifier circuits. Other applications which can utilize the
HA-5127’s qualities include instrumentation amplifiers, pulse
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. For the military grade product, refer
to the HA-5127/883 data sheet.
Pinout
HA-5127
(CERDIP, SOIC)
TOP VIEW
BAL 1
-IN 2
+IN 3
V- 4
-
+
8 BAL
7 V+
6 OUT
5 NC
Features
• Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V/µs
• Unity Gain Bandwidth. . . . . . . . . . . . . . . . . . . . . . 8.5MHz
• 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
Ordering Information
PART NUMBER
(BRAND)
HA7-5127-2
HA7-5127-5
HA7-5127A-5
HA9P5127-5
(H51275)
TEMP.
RANGE (oC)
PACKAGE
-55 to 125 8 Ld CERDIP
0 to 75 8 Ld CERDIP
0 to 75 8 Ld CERDIP
0 to 75 8 Ld SOIC
PKG.
NO.
F8.3A
F8.3A
F8.3A
M8.15
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999






HA-5127 Datasheet, Funktion
HA-5127, HA-5127A
Typical Performance Curves Unless Otherwise Specified: TA = 25oC, VSUPPLY = ±15V (Continued)
0.14
0.12
0.1
0.08
0.06
0.04
0.02
0
4 6 8 10 12 14 16 18
SUPPLY VOLTAGE (±V)
FIGURE 7. NOISE vs SUPPLY VOLTAGE
20
140
120
100
80
60
40
20
0
10
100
1K
10K 100K
1M
FREQUENCY (Hz)
FIGURE 8. CMRR vs FREQUENCY
10M
9
TA = 45oC
8
7
6
5
4
3
0 10 20
30 40
DAYS
FIGURE 9. OFFSET VOLTAGE DRIFT vs TIME
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0.0
5 TYPICAL UNITS
1.0 2.0 3.0 4.0
TIME AFTER POWER ON (MINUTES)
FIGURE 10. OFFSET VOLTAGE WARM UP DRIFT
5.0
140
120
100
80
60
40
20
0
10
-PSRR
+PSRR
100 1K 10K 100K 1M
FREQUENCY (Hz)
FIGURE 11. PSRR vs FREQUENCY
10M
40
30
20
GAIN
10
0
PHASE
-10
-20
-30
-40
0
90
180
100 1K 10K 100K 1M 10M 100M
FREQUENCY (Hz)
FIGURE 12. CLOSED LOOP GAIN AND PHASE vs FREQUENCY
6

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