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PDF HA-2850 Data sheet ( Hoja de datos )
| Número de pieza | HA-2850 | |
| Descripción | 470MHz/ Low Power/ High Slew Operational Amplifier | |
| Fabricantes | Intersil Corporation | |
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Data Sheet
HA-2850
September 1998 File Number 2844.4
470MHz, Low Power, High Slew Rate
Operational Amplifier
The HA-2850 is a wideband, high slew rate, operational
amplifier featuring superior speed and bandwidth
characteristics. Bipolar construction, coupled with dielectric
isolation, delivers outstanding performance in circuits with a
closed loop gain of 10 or greater.
A 340V/µs slew rate and a 470MHz gain bandwidth product
ensure high performance in video and wideband amplifier
designs. Differential gain and phase are a low 0.04% and
0.04 degrees respectively, making the HA-2850 ideal for
video applications. A full ±10V output swing, high open loop
gain, and outstanding AC parameters, make the HA-2850 an
excellent choice for high speed Data Acquisition Systems.
For military grade product, refer to the HA-2850/883 data
sheet. Intersil AnswerFAX (321-724-7800) Document #3595.
Pinout
HA-2850
(SOIC)
TOP VIEW
NC 1
-IN 2
+IN 3
V- 4
-
+
8 NC
7 V+
6 OUT
5 NC
Features
• Low Supply Current . . . . . . . . . . . . . . . . . . . . . . . . 7.5mA
• High Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . 340V/µs
• Open Loop Gain . . . . . . . . . . . . . . . . . . . . . . . . . . 25kV/V
• Wide Gain-Bandwidth (AV ≥ 10) . . . . . . . . . . . . . . 470MHz
• Full Power Bandwidth . . . . . . . . . . . . . . . . . . . . . . 5.4MHz
• Low Offset Voltage . . . . . . . . . . . . . . . . . . . . . . . . . 0.6mV
• Input Noise Voltage . . . . . . . . . . . . . . . . . . . . 11nV/ Hz
• Differential Gain/Phase. . . . . . . . . . . 0.04%/0.04 Degrees
• Lower Power Enhanced Replacement for AD840 and
EL2040
Applications
• Pulse and Video Amplifiers
• Wideband Amplifiers
• High Speed Sample-Hold Circuits
• Fast, Precise D/A Converters
Ordering Information
PART NUMBER
(BRAND)
HA9P2850-5
(H28505)
TEMP.
RANGE (oC)
PACKAGE
0 to 75 8 Ld SOIC
PKG.
NO.
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
1 page  
HA-2850
Typical Performance Curves TA = 25oC, VSUPPLY = ±15V, RL = 1kΩ, CL < 10pF, Unless Otherwise Specified (Continued)
110
100
90
80
70
60
50
40
30
20
10
0
100
±PSRR
1K
10K 100K
1M
FREQUENCY (Hz)
FIGURE 5. PSRR vs FREQUENCY
10M
60 60
50 50
40 NOISE CURRENT
NOISE VOLTAGE
30
40
30
20 20
10 10
00
10 100 1K 10K 100K
FREQUENCY (Hz)
FIGURE 6. INPUT NOISE vs FREQUENCY
350
325
300
275
250
225
-60 -40 -20
0 20 40 60 80 100 120 140
TEMPERATURE (oC)
FIGURE 7. SLEW RATE vs TEMPERATURE
350
325
300
275
250
225
5 6 7 8 9 10 11 12 13 14 15
SUPPLY VOLTAGE (±V)
FIGURE 8. SLEW RATE vs SUPPLY VOLTAGE
6.5
6.0
5.5
5.0
4.5
4.0
-60 -40 -20
3.5
2.5
BIAS CURRENT
1.5
0.5
OFFSET VOLTAGE
-0.5
0 20 40 60 80 100 120 140
TEMPERATURE (oC)
FIGURE 9. INPUT OFFSET VOLTAGE AND INPUT BIAS
CURRENT vs TEMPERATURE
8.0
7.5
7.0
6.5 125oC
6.0 25oC
5.5 -55oC
5.0
5 6 7 8 9 10 11 12 13 14 15
SUPPLY VOLTAGE (±V)
FIGURE 10. SUPPLY CURRENT vs SUPPLY VOLTAGE
5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet HA-2850.PDF ] | |
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