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PDF ISL55002 Data sheet ( Hoja de datos )
| Número de pieza | ISL55002 | |
| Descripción | (ISL55002 / ISL55004) High Supply Voltage 220MHz Unity-Gain Stable Operational Amplifiers | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
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Data Sheet
ISL55002, ISL55004
July 15, 2005
FN7497.1
High Supply Voltage 220MHz Unity-Gain
Stable Operational Amplifiers
The ISL55002 and ISL55004 are high speed, low power, low
cost monolithic operational amplifiers. The ISL55002 and
ISL55004 are unity-gain stable and feature a 300V/µs slew
rate and 220MHz bandwidth while requiring only 9mA of
supply current.
The power supply operating range of the ISL55002 and
ISL55004 is from ±15V down to ±2.5V. For single-supply
operation, the ISL55002 and ISL55004 operate from 30V
down to 5V.
The ISL55002 and ISL55004 also feature an extremely wide
output voltage swing of -12.75V/+13.4V with VS = ±15V and
RL = 1kΩ.
At a gain of +1, the ISL55002 and ISL55004 have a -3dB
bandwidth of 220MHz with a phase margin of 50°. Because
of its conventional voltage-feedback topology, the ISL55002
and ISL55004 allow the use of reactive or non-linear
elements in its feedback network. This versatility combined
with low cost and 140mA of output-current drive makes the
ISL55002 and ISL55004 an ideal choice for price-sensitive
applications requiring low power and high speed.
The ISL55002 is available in an 8-pin SO package and the
ISL55004 in a 14-pin SO (0.150”) package. All are specified
for operation over the full -40°C to +85°C temperature range.
Pinouts
ISL55002
(8-PIN SO)
TOP VIEW
OUT 1
IN1- 2
IN1+ 3
VS- 4
-+
+-
8 VS+
7 OUT2
6 IN2-
5 IN2+
Features
• 220MHz -3dB bandwidth
• Unity-gain stable
• Low supply current: 9mA @ VS = ±15V
• Wide supply range: ±2.5V to ±15V dual-supply and 5V to
30V single-supply
• High slew rate: 300V/µs
• Fast settling: 75ns to 0.1% for a 10V step
• Wide output voltage swing: -12.75V/+13.6V with VS =
±15V, RL = 1kΩ
• Low cost, enhanced replacement for the AD847 and
LM6361
• Pb-free plus anneal available (RoHS compliant)
Applications
• Video amplifiers
• Single-supply amplifiers
• Active filters/integrators
• High speed sample-and-hold
• High speed signal processing
• ADC/DAC buffers
• Pulse/RF amplifiers
• Pin diode receivers
• Log amplifiers
• Photo multiplier amplifiers
• Difference amplifiers
ISL55004
[14-PIN SO (0.150”)]
TOP VIEW
OUT1 1
14 OUT4
IN1- 2
IN1+ 3
- + + - 13 IN4-
12 IN4+
VS+ 4
11 VS-
IN2+ 5
IN2- 6
10 IN3+
- + + - 9 IN3-
OUT2 7
8 OUT3
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2005. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
1 page  
Typical Performance Curves
ISL55002, ISL55004
FIGURE 5. PHASE vs FREQUENCY FOR VARIOUS NON-
INVERTING GAIN SETTINGS
FIGURE 7. GAIN BANDWIDTH PRODUCT vs SUPPLY
FIGURE 6. PHASE vs FREQUENCY FOR VARIOUS
INVERTING GAIN SETTINGS
350
AV=+2
RF=500Ω
300 RL=500Ω
CL=5pF
250
200
POSITIVE SLEW RATE
NEGATIVE SLEW RATE
150
100
0 2 4 6 8 10 12 14 16 18
SUPPLY VOLTAGES (±V)
FIGURE 8. SLEW RATE vs SUPPLY
FIGURE 9. GAIN vs FREQUENCY FOR VARIOUS RLOAD
(AV = +1)
FIGURE 10. GAIN vs FREQUENCY FOR VARIOUS RLOAD
(AV = +2)
5 FN7497.1
July 15, 2005
5 Page 
ISL55002, ISL55004
R1
V1 1kΩ
C1
1nF
R2
1kΩ C2
1nF
RA
1kΩ
V2
5V
C5
1nF
+ V+
- V-
RB
1kΩ
C5
1nF
V3
5V
VOUT
R7
1kΩ
K
=
1+
RB
RA
Vo
=
K
1
R2C2s
+
1
V1
Vo
V1− Vi
R1
1+
K − V1
R2
+
Vo −
1
Vi
=
0
C1s
H(s)
=
R1C1R2C2s2
+
K
((1− K)R1C1+
R1C2
+
R21C2)s
+1
H( jw )
=
1−
w
2R1C1R2C2
+
1
jw((1−
K )R1C1 +
R1C2
+
R2C2)
Holp = K
wo =
1
R1C1R2C2
Q= 1
(1− K)
R1C1
R2C2
+
R1C2
R2C1
+
R2C2
R1C1
Holp = K
wo
=
1
RC
Q
=
3
1
−K
Equations simplify if we let all
components be equal R=C
FIGURE 28. SULLEN KEY LOW PASS FILTER
R1
V1 1kΩ
C1
1nF
R2
1kΩ C2
1nF
RA
1kΩ
V2
5V
C5
1nF
+ V+
- V-
RB
1kΩ
C5
1nF
V3
5V
VOUT
R7
1kΩ
Holp = K
wo =
1
R1C1R2C2
Q= 1
(1− K)
R1C1
R2C2
+
R1C2
R2C1
+
R2C2
R1C1
Holp
=
K
4−K
wo
=
2
RC
Q
=
4
2
−K
Equations simplify if we let
all components be equal R=C
FIGURE 29. SULLEN KEY HIGH PASS FILTER
11 FN7497.1
July 15, 2005
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet ISL55002.PDF ] | |
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