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HA-2840 Schematic ( PDF Datasheet ) - Intersil Corporation

Teilenummer HA-2840
Beschreibung Very High Slew Rate/ Wideband Operational Amplifier
Hersteller Intersil Corporation
Logo Intersil Corporation Logo 




Gesamt 12 Seiten
HA-2840 Datasheet, Funktion
HA-2840/883
July 1994
Very High Slew Rate,
Wideband Operational Amplifier
Features
Description
• This Circuit is Processed in Accordance to MIL-STD-
883 and is Fully Conformant Under the Provisions of
Paragraph 1.2.1.
• Supply Current . . . . . . . . . . . . . . . . . . . . . 15.0mA (Max)
• Low Offset Voltage. . . . . . . . . . . . . . . . . . . 2.0mV (Max)
• Very High Slew Rate . . . . . . . . . . . . . . . . 600V/µs (Typ)
• Open Loop Gain . . . . . . . . . . . . . . . . . . . . . 20kV/V (Min)
• Wide Gain-Bandwidth (AV 10) . . . . . . . 600MHz (Typ)
• Input Noise Voltage at 1kHz . . . . . . . . . . 6nV/Hz (Typ)
• Enhanced Replacement for HA-2540/883 and AD840
Applications
• Pulse and Video Amplifiers
The HA-2840/883 is a wideband, very high slew rate, opera-
tional amplifier featuring superior speed and bandwidth
characteristics. It also features trimmed supply current,
which minimizes supply current (and thus A.C. parameter)
variation over process and temperature extremes. For exam-
ple, the ICC variation over the entire military temperature
range is typically less than 0.5mA. Bipolar construction, cou-
pled with dielectric isolation, delivers outstanding perfor-
mance in circuits with closed loop gains 10.
The 600V/µs slew rate, and 600MHz gain bandwidth product
ensure high performance in video and wideband amplifier
designs. Differential gain and phase are a low 0.03% and
0.03 degrees, respectively, making the HA-2840/883 ideal
for video applications. A full ±10V output swing, high open
loop gain, and outstanding A.C. parameters make the
HA2840/883 an excellent choice for data acquisition
systems.
• Wideband Amplifiers
• RF/IF Signal Processing
• High Speed Sample-Hold Circuits
• Fast, Precise D/A Converters
• RF Oscillators
Ordering Information
PART
NUMBER
HA1-2840/883
HA7-2840/883
TEMPERATURE
RANGE
-55oC to +125oC
-55oC to +125oC
PACKAGE
14 Lead CerDIP
8 Lead CerDIP
Pinouts
HA-2840/883
(CERDIP)
TOP VIEW
NC 1
NC 2
NC 3
-IN 4
+IN 5
V- 6
NC 7
14 NC
13 NC
12 NC
11 V+
10 OUT
9 NC
8 NC
HA-2840/883
(CERDIP)
TOP VIEW
NC 1
-IN 2
+IN 3
V- 4
8 NC
7 V+
6 OUT
5 NC
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com | Copyright © Intersil Corporation 1999
3-203
Spec Number 511090-883
File Number 3594.1






HA-2840 Datasheet, Funktion
Test Circuit (Applies to Table 1)
HA-2840/883
100 100
1K
S1 1
OPEN 2
S2 1
OPEN 2
1K
+VCC
0.1 1
S7
1
OPEN
OPEN 2
1 S5A
1 S6
2
OPEN
DUT
+
2 OPEN
S5B 1
OPEN
1
OPEN
S8
31
2
-1 V1
100K
FOR LOOP STABILITY,
USE MIN VALUE CAPACITOR
TO PREVENT OSCILLATION
100K
S9
2
V2
FB
+
0.1 1 -VEE
1K 10K
EOUT
10K BUFFER
ALL RESISTORS = ±1% ()
ALL CAPACITORS = ±10% (µF)
Test Waveforms
SIMPLIFIED TEST CIRCUIT FOR LARGE AND SMALL SIGNAL RESPONSE (APPLIES TO TABLE 3)
VIN
+
- VOUT
NOTES:
900
501. VS = ±15V
2. AV = +10
100
3. CL 10pF
MEASURED LARGE SIGNAL RESPONSE
Vertical Scale: Input = 1V/Div., Output = 5V/Div.
Horizontal Scale: 50ns /Div.
INPUT
MEASURED SMALL SIGNAL RESPONSE
Vertical Scale: Input = 10mV/Div., Output=100mV/Div.
Horizontal Scale: 50ns/Div.
INPUT
OUTPUT
OUTPUT
3-208
Spec Number 511090-883

6 Page









HA-2840 pdf, datenblatt
HA-2840
TYPICAL PERFORMANCE CHARACTERISTICS
Device Characterized at: VSUPPLY = ±15V, RL = 1k, CL 10pF, Unless Otherwise Specified
PARAMETERS
CONDITIONS
TEMPERATURE
Input Offset Voltage
VCM = 0V
+25oC
Full
Average Offset Voltage Drift
Input Bias Current
Input Offset Current
Differential Input Resistance
Input Noise Voltage Density
Input Noise Current Density
Large Signal Voltage Gain
Versus Temperature
VCM = 0V
VCM = 0V
fO = 1000Hz
fO = 1000Hz
VOUT = ±10V
Full
+25oC
Full
+25oC
+25oC
+25oC
+25oC
+25oC
Full
CMRR
Gain Bandwidth Product
VCM = ±10V
Full
+25oC
Output Current
Output Resistance
Full Power Bandwidth
Slew Rate
Rise Time
Overshoot
PSRR
Supply Current
Differential Gain
Differential Phase
Harmonic Distortion
VOUT 10V
Open Loop
FPBW = SR/2πVP, VP = 10V
VOUT = ±10V, AV = +10
VOUT = ±100mV, AV = +10
VOUT = ±100mV, AV = +10
Delta VS = ±10V to ±20V
No Load
AV = +10, NTSC
AV = +10, NTSC
AV = +10, f = 1MHz, VOUT = 2VP-P
Full
+25oC
+25oC
+25oC
+25oC
+25oC
Full
Full
+25oC
+25oC
+25oC
TYPICAL
0.6
2.0
20
5.0
8.0
1.0
10
6.0
6.0
25
20
80
600
± 20
30
9.6
600
4
20
90
13
0.03
0.03
-79
UNITS
mV
mV
µV/oC
µA
µA
µA
k
nV/√Hz
pA/√Hz
kV/V
kV/V
dB
MHz
mA
MHz
V/µs
ns
%
dB
mA
%
Degrees
dBc
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate
and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which
may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site http://www.intersil.com
3-214
Spec Number 511090-883

12 Page





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