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PDF HA-2505 Data sheet ( Hoja de datos )
| Número de pieza | HA-2505 | |
| Descripción | 12MHz/ High Input Impedance/ Operational Amplifier | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
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Data Sheet
HA-2505
May 1999 File Number 2890.5
12MHz, High Input Impedance,
Operational Amplifier
HA-2505 is an operational amplifier whose design is
optimized to deliver excellent slew rate, bandwidth, and
settling time specifications. The outstanding dynamic
features of this internally compensated device are
complemented with low offset voltage and offset current.
This dielectrically isolated amplifier is ideally suited for
applications such as data acquisition, RF, video, and pulse
conditioning circuits. Slew rates of ±30V/µs and 330ns
(0.1%) settling time make this device an excellent
component in fast, accurate data acquisition and pulse
amplification designs. 12MHz small signal bandwidth and
500kHz power bandwidth make this device well suited to RF
and video applications. With 2mV typical offset voltage plus
offset trim capability and 10nA offset current, HA-2505 is
particularly useful in signal conditioning designs.
The gain and offset voltage figures of the HA-2505 are
optimized by internal component value changes while the
similar design of the HA-2515 is maximized for slew rate.
MIL-STD-883 product and data sheets are available upon
request.
Ordering Information
PART
NUMBER
TEMP RANGE
(oC)
PACKAGE
HA3-2505-5
0 to 75 8 Ld PDIP
PKG. NO.
E8.3
Features
• Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V/µs
• Fast Settling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330ns
• Full Power Bandwidth . . . . . . . . . . . . . . . . . . . . . . 500kHz
• Gain Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . 12MHz
• High Input Impedance . . . . . . . . . . . . . . . . . . . . . . 50MΩ
• Low Offset Current . . . . . . . . . . . . . . . . . . . . . . . . . . 10nA
• Internally Compensated For Unity Gain Stability
Applications
• Data Acquisition Systems
• RF Amplifiers
• Video Amplifiers
• Signal Generators
Pinout
HA-2505 (PDIP)
TOP VIEW
BAL 1
-IN 2
+IN 3
V- 4
-
+
8 COMP
7 V+
6 OUT
5 BAL
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-2505
Typical Performance Curves VS = ±15V, TA = 25oC, Unless Otherwise Specified
100 100
80
BIAS CURRENT
60
40
10
10K SOURCE RESISTANCE
0 SOURCE RESISTANCE
20
OFFSET CURRENT
0
-20
-40
-50 -25 0 25 50 75 100
TEMPERATURE (oC)
FIGURE 7. INPUT BIAS AND OFFSET CURRENT vs
TEMPERATURE
125
1.0
THERMAL NOISE
OF 10K RESISTOR
0.1
100Hz
1kHz
10kHz
100kHz
FREQUENCY (Hz)
1MHz
FIGURE 8. EQUIVALENT INPUT NOISE vs BANDWIDTH
(WITH 10Hz HIGH PASS FILTER)
1.1 120 0
100 30
1.0
BANDWIDTH
80 GAIN
60
PHASE
60
90
SLEW RATE
40
120
0.9
20 150
0.8
-50 -25 0 25 50 75 100 125
TEMPERATURE (oC)
FIGURE 9. NORMALIZED AC PARAMETERS vs TEMPERATURE
0 180
-20
10 100 1K 10K 100K 1M 10M 100M
FREQUENCY (Hz)
FIGURE 10. OPEN LOOP FREQUENCY AND PHASE
RESPONSE
1.1
BANDWIDTH
1.0
SLEW RATE
0.9
0.8
10
15
SUPPLY VOLTAGE (±V)
20
FIGURE 11. NORMALIZED AC PARAMETERS vs SUPPLY
VOLTAGE
120
100
0pF
80 30pF
100pF
60
40
20 300pF
1000pF
0
-20
10 100 1K 10K 100K 1M 10M 100M
FREQUENCY (Hz)
NOTE: External compensation components are not required for
stability, but may be added to reduce bandwidth if desired.
FIGURE 12. OPEN LOOP FREQUENCY RESPONSE FOR
VARIOUS VALUES OF CAPACITORS FROM
COMPENSATION PIN TO GROUND
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet HA-2505.PDF ] | |
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