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PDF HA3-2841 Data sheet ( Hoja de datos )
| Número de pieza | HA3-2841 | |
| Descripción | Video Operational Amplifier | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
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PO®SSOIBBLSEHDOASaL-Ut2EaB8T4SSE2Th,PIeHTReUAOtT-D2E5U4PC4RTODUCT
May 2003
HA-2841
FN2843.4
50MHz, Fast Settling, Unity Gain Stable,
Video Operational Amplifier
The HA-2841 is a wideband, unity gain stable, operational
amplifier featuring a 50MHz unity gain bandwidth, and
excellent DC specifications. This amplifier’s performance is
further enhanced through stable operation down to closed
loop gains of +1, the inclusion of offset null controls, and by
its excellent video performance.
www.DataSheTeht4eUc.acopmabilities of the HA-2841 are ideally suited for high
speed pulse and video amplifier circuits, where high slew
rates and wide bandwidth are required. Gain flatness of
0.05dB, combined with differential gain and phase
specifications of 0.03%, and 0.03 degrees, respectively,
make the HA-2841 ideal for component and composite video
applications.
A zener/nichrome based reference circuit, coupled with
advanced laser trimming techniques, yields a supply current
with a low temperature coefficient and low lot-to-lot
variability. Tighter ICC control translates to more consistent
AC parameters ensuring that units from each lot perform the
same way, and easing the task of designing systems for
wide temperature ranges. Critical AC parameters, Slew Rate
and Bandwidth, each vary by less than ±5% over the
industrial temperature range (see characteristic curves).
For military grade product, refer to the HA-2841/883 data
sheet.
HA-2841 (PDIP, SOIC)
TOP VIEW
BAL 1
-IN 2
+IN 3
V- 4
-
+
8 BAL
7 V+
6 OUT
5 NC
Features
• Low Supply Current . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
• Low AC Variability Over Process and Temperature
• Unity Gain Bandwidth. . . . . . . . . . . . . . . . . . . . . . . 50MHz
• Gain Flatness to 10MHz. . . . . . . . . . . . . . . . . . . . . 0.05dB
• High Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . 240V/µs
• Low Offset Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . 1mV
• Fast Settling Time (0.1%). . . . . . . . . . . . . . . . . . . . . . 90ns
• Differential Gain/Phase . . . . . . . . . . 0.03%/0.03 Degrees
• Enhanced Replacement for AD841 and EL2041
Applications
• Pulse and Video Amplifiers
• Wideband Amplifiers
• High Speed Sample-Hold Circuits
• Fast, Precise D/A Converters
• High Speed A/D Input Buffer
Part Number Information
PART NUMBER
(BRAND)
HA3-2841-5
HA9P2841-5
(H28415)
TEMP.
RANGE (oC)
PACKAGE
0 to 75 8 Ld PDIP
0 to 75 8 Ld SOIC
PKG.
NO.
E8.3
M8.15
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2003. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
1 page  
HA-2841
Typical Performance Curves TA = 25oC, VSUPPLY = ±15V, RL = 1kΩ, CL < 10pF, Unless Otherwise Specified
100
80
60
OPEN
LOOP
AVCL
= 1000
AVCL
= 100 AVCL
40 = 10
20
0
AVCL = 1
0
OPEN AVCL AVCL
LOOP = 1000 = 100
AVCL AVCL
= 10 = 1
www.DataSheet4U.com
100 1K 10K 100K 1M 10M
FREQUENCY (Hz)
90
180
100M 500M
60
55
50
45
40
35
30
67
8 9 10 11 12 13
SUPPLY VOLTAGE (±V)
14 15
FIGURE 3. FREQUENCY RESPONSE FOR VARIOUS GAINS
FIGURE 4. GAIN BANDWIDTH PRODUCT vs SUPPLY VOLTAGE
65
60
55
50
45
40
35
30
-60 -40 -20
0 20 40 60 80 100 120 140
TEMPERATURE (oC)
FIGURE 5. GAIN BANDWIDTH PRODUCT vs TEMPERATURE
100
90
80
70
60
50
40
30
100
1K
10K 100K
1M
FREQUENCY (Hz)
FIGURE 6. CMRR vs FREQUENCY
10M
90
80
70
60
50
40
30
20
100
±PSRR
1K 10K 100K 1M
FREQUENCY (Hz)
FIGURE 7. PSRR vs FREQUENCY
10M
5
120 40
90 30
60 20
NOISE VOLTAGE
30 NOISE CURRENT 10
00
10 100 1K 10K 100K
FREQUENCY (Hz)
FIGURE 8. INPUT NOISE vs FREQUENCY
5 Page | ||
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| PDF Descargar | [ Datasheet HA3-2841.PDF ] | |
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