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PDF HA-5160 Data sheet ( Hoja de datos )
| Número de pieza | HA-5160 | |
| Descripción | 100MHz/ JFET Input/ High Slew Rate/ Uncompensated/ Operational Amplifier | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
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Data Sheet
HA-5160
September 1998 File Number 2911.3
100MHz, JFET Input, High Slew Rate,
Uncompensated, Operational Amplifier
The HA-5160 is a wideband, uncompensated, operational
amplifier with FET/Bipolar technologies and Dielectric
Isolation. This monolithic amplifier features superior high
frequency capabilities further enhanced by precision laser
trimming of the input stage to provide excellent input
characteristics. This device has excellent phase margin at a
closed loop gain of 10 without external compensation.
The HA-5160 offers a number of important advantages over
similar FET input op amps from other manufacturers. In
addition to superior bandwidth and settling characteristics,
the Intersil devices have nearly constant slew rate,
bandwidth, and settling characteristics over the operating
temperature range. This provides the user predictable
performance in applications where settling time, full power
bandwidth, closed loop bandwidth, or phase shift is critical.
Note also that Intersil specified all parameters at ambient
(rather than junction) temperature to provide the designer
meaningful data to predict actual operating performance.
Complementing the HA-5160’s predictable and excellent
dynamic characteristics are very low input offset voltage, very
low input bias current, and a very high input impedance. This
ideal combination of features make these amplifiers most
suitable for precision, high speed, data acquisition system
designs and for a wide variety of signal conditioning
applications. The HA-5160 provides excellent performance for
applications which require both precision and high speed
performance.
Military version (/883) data sheets are available upon
request.
Pinout
HA-5160
(METAL CAN)
TOP VIEW
COMPENSATION
8
NC 1
7 V+
-IN 2
-
+
+IN 3
4
V-
NOTE: Case connected to V-.
6 OUT
5 NC
Features
• Wide Gain Bandwidth (AV ≥ 10) . . . . . . . . . . . . . . 100MHz
• High Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . 120V/µs
• Settling Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280ns
• Power Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . 1.9MHz
• Offset Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0mV
• Bias Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20pA
• Compensation Pin for Unity Gain Capability
Applications
• Video and RF Amplifiers
• Data Acquisition
• Pulse Amplifiers
• Precision Signal Generation
Ordering Information
PART NUMBER
HA2-5160-2
TEMP.
RANGE (oC)
PACKAGE
-55 to 125 8 Pin Metal Can
HA2-5160-5
0 to 75 8 Pin Metal Can
PKG.
NO.
T8.C
T8.C
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
1 page  
HA-5160
Application Information
Power Supply Decoupling
Although not absolutely necessary, it is recommended that
all power supply lines be decoupled with 0.01µF ceramic
capacitors to ground. Decoupling capacitors should be
located as near to the amplifier terminals as possible.
Stability
The phase margin of the HA-5160 will be improved by
connecting a small capacitor (>10pF) between the output
and the inverting input of the device This small capacitor
compensates for the input capacitance of the FET.
Capacitive Loads
When driving large capacitive loads (>100pF), it is
suggested that a small resistor (≈100Ω) be connected in
series with the output of the device and inside the feedback
loop.
Power Supply Minimum
The absolute supply minimum is ±6V and the safe level is ±7V.
Typical Applications SUGGESTED COMPENSATION FOR UNITY GAIN STABILITY (NOTE)
OUTPUT
2kΩ
2kΩ
IN
210Ω
-
+
OUT
Vertical Scale: 2V/Div.
Horizontal Scale: 500ns/Div.
FIGURE 3A. INVERTING UNITY GAIN CIRCUIT
FIGURE 3B. INVERTING UNITY GAIN PULSE RESPONSE
FIGURE 3. GAIN OF -1
15pF
IN
3
8
+
COMPENSATION
-6
OUT
2
OUTPUT
Vertical Scale: 2V/Div.
Horizontal Scale: 500ns/Div.
NOTE: Values were determined experimentally for optimum speed and settling time.
FIGURE 4A. NONINVERTING UNITY GAIN CIRCUIT
FIGURE 4B. NONINVERTING UNITY GAIN PULSE RESPONSE
FIGURE 4. GAIN OF +1
5
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| PDF Descargar | [ Datasheet HA-5160.PDF ] | |
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