HA5142 Datasheet PDF - Intersil Corporation
| Part Number | HA5142 | |
| Description | Dual/ 400kHz/ Ultra-Low Power Operational Amplifier | |
| Manufacturers | Intersil Corporation | |
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Data Sheet
HA-5142
April 1999 File Number 2909.4
Dual, 400kHz, Ultra-Low
Power Operational Amplifier
The HA-5142 ultra-low power operational amplifier provides
AC and DC performance characteristics similar to or better
than most general purpose amplifiers while only drawing
1/30 of the supply current of most general purpose
amplifiers. In applications which require low power
dissipation and good AC electrical characteristics, this
device offers the industry’s best speed/power ratio.
The HA-5142 provides accurate signal processing by virtue
of its low input offset voltage (2mV), low input bias current
(45nA), high open loop gain (100kV/V) and low noise
(20nV/√Hz), for low power operational amplifiers. These
characteristics coupled with a 1.5V/µs slew rate and a
400kHz bandwidth make the HA-5142 ideal for use in low
power instrumentation, audio amplifier and active filter
designs. The wide range of supply voltages (3V to 30V) also
allow this amplifier to be very useful in low voltage battery
powered equipment. This device is also tested and
guaranteed at both ±15V and single ended +5V supplies.
This amplifier is available with industry standard pinouts
which allow the HA-5142 to be interchangeable with most
other dual operational amplifiers. For military grade product
refer to the HA-5142/883 data sheet.
Pinout
HA-5142 (PDIP, CERDIP)
TOP VIEW
OUT1 1
-IN1 2
+IN1 3
V- 4
1
-
+
8 V+
7 OUT2
2 6 -IN2
-
+ 5 +IN2
Features
• Low Supply Current . . . . . . . . . . . . . . . . . . . . . 45µA/Amp
• Wide Supply Voltage Range Single . . . . . . . . . 3V to 30V
- or Dual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±1.5V to ±15V
• High Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5V/µs
• High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100kV/V
• Unity Gain Stable
Applications
• Portable Instruments
• Meter Amplifiers
• Telephone Headsets
• Microphone Amplifiers
• Instrumentation
- For Further Design Ideas See Application Note 544
Ordering Information
PART
NUMBER
HA3-5142-5www.DataSheet.co.kr
HA7-5142-2
TEMP. RANGE
(oC)
PACKAGE
PKG. NO.
0 to 75
8 Ld PDIP
E8.3
-55 to 125 8 Ld CERDIP F8.3A
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
Datasheet pdf - http://www.DataSheet4U.net/
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Test Circuits and Waveforms
HA-5142
IN +
-
50kΩ
OUT
50pF
FIGURE 1. SLEW RATE AND TRANSIENT RESPONSE TEST CIRCUIT
INPUT
INPUT
OUTPUT
+VSUPPLY = +15V, -VSUPPLY = -15V
Vertical Scale: Input = 5V/Div.; Output = 2V/Div.
Horizontal Scale: 2µs/Div.
LARGE SIGNAL RESPONSE
OUTPUT
+VSUPPLY = +15V, -VSUPPLY = -15V
www.DataSheet.co.kr Vertical Scale: Input = 100mV/Div.; Output = 50mV/Div.
Horizontal Scale: 2µs/Div.
SMALL SIGNAL RESPONSE
INPUT
OUTPUT
+VSUPPLY = +5V, -VSUPPLY = 0V
Vertical Scale: Input = 2V/Div.; Output = 1V/Div.
Horizontal Scale: 5µs/Div.
LARGE SIGNAL RESPONSE
5
INPUT
OUTPUT
+VSUPPLY = +5V, -VSUPPLY = 0V
Vertical Scale: Input = 100mV/Div.; Output = 50mV/Div.
Horizontal Scale: 5µs/Div.
SMALL SIGNAL RESPONSE
Datasheet pdf - http://www.DataSheet4U.net/
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for HA5142 electronic component. |
| Information | Total 10 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ HA5142.PDF Datasheet ] | |
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