DATASHEET
ISL24020
Low Cost, 60MHz Rail-to-RailInput-Output Op-Amp
The ISL24020 is a low power, high voltage rail-to-rail input-
output amplifier. Operating on supplies ranging from 5V to
15V, while consuming only 2.5mA per amplifier, the ISL24020
has a bandwidth of 60MHz (-3dB). It also provides common
mode input ability beyond the supply rails, as well as
rail-to-rail output capability. This enables the amplifier to offer
maximum dynamic range at any supply voltage.
The ISL24020 also features fast slewing and settling times,
as well as a high output drive capability of 65mA (sink and
source). These features make the ISL24020 ideal for high
speed filtering and signal conditioning application. Other
applications include battery power, portable devices, and
anywhere low power consumption is important.
The ISL24020 is available in 5 Ld TSOT package. It features
a standard operational amplifier pinout and operats over a
temperature range of -40°C to +85°C.
FN6735
Rev 0.00
October 2, 2008
Features
• Pb-free (RoHS compliant)
• 60MHz (-3dB) bandwidth
• Supply voltage = 4.5V to 16.5V
• Low supply current (per amplifier) = 2.5mA
• High slew rate = 75V/µs
• Unity-gain stable
• Beyond the rails input capability
• Rail-to-rail output swing
• ±180mA output short current
Applications
• TFT-LCD panels
• V
COM
amplifiers
Ordering Information
PART
NUMBER
ISL24020IHTZ-T7*
(Note)
PART
MARKING
BCBA
PACKAGE
5 Ld TSOT
(Pb-free)
PKG.
DWG. #
MDP0049
• Drivers for A/D converters
• Data acquisition
• Video processing
• Audio processing
• Active filters
• Test equipment
• Battery-powered applications
• Portable equipment
*Please refer to TB347 for details on reel specifications.
NOTE: These Intersil Pb-free plastic packaged products employ
special Pb-free material sets, molding compounds/die attach
materials, and 100% matte tin plate plus anneal (e3 termination
finish, which is RoHS compliant and compatible with both SnPb and
Pb-free soldering operations). Intersil Pb-free products are MSL
classified at Pb-free peak reflow temperatures that meet or exceed
the Pb-free requirements of IPC/JEDEC J STD-020.
Pinout
ISL24020
(5 LD TSOT)
TOP VIEW
VOUT 1
VS- 2
VIN+ 3
+ -
4 VIN-
5 VS+
FN6735 Rev 0.00
October 2, 2008
Page 1 of 10
ISL24020
Absolute Maximum Ratings
(T
A
= +25°C)
Supply Voltage between V
S
+ and V
S
- . . . . . . . . . . . . . . . . . . . .+18V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . V
S
- - 0.5V, V
S
+0.5V
Maximum Continuous Output Current . . . . . . . . . . . . . . . . . . . 65mA
Maximum Die Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Thermal Information
Thermal Resistance (Typical, Note 1)
JA
(°C/W)
5 Lead TSOT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
215
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Ambient Operating Temperature . . . . . . . . . . . . . . . .-40°C to +85°C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTE:
1.
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are
at the specified temperature and are pulsed tests, therefore: T
J
= T
C
= T
A
Electrical Specifications
PARAMETER
INPUT CHARACTERISTICS
V
OS
TCV
OS
I
B
R
IN
C
IN
CMIR
CMRR
A
VOL
V
S
+ = +5V, V
S
- = -5V, R
L
= 1k to 0V, T
A
= +25°C, Unless Otherwise Specified.
CONDITIONS
MIN
TYP
MAX
UNIT
DESCRIPTION
Input Offset Voltage
Average Offset Voltage Drift (Note 2)
Input Bias Current
Input Impedance
Input Capacitance
Common-Mode Input Range
Common-Mode Rejection Ratio
Open-Loop Gain
V
CM
= 0V
3
7
15
mV
µV/°C
V
CM
= 0V
2
1
2
-5.5
60
nA
G
pF
+5.5
70
70
V
dB
dB
for V
IN
from -5.5V to 5.5V
-4.5V
V
OUT
4.5V
50
62
OUTPUT CHARACTERISTICS
V
OL
V
OH
I
SC
I
OUT
Output Swing Low
Output Swing High
Short-Circuit Current
Output Current
I
L
= -5mA
I
L
= 5mA
4.85
-4.92
4.92
±180
±65
-4.85
V
V
mA
mA
POWER SUPPLY PERFORMANCE
PSRR
I
S
Power Supply Rejection Ratio
Supply Current
V
S
is moved from ±2.25V to ±7.75V
No load
60
80
2.5
4.5
dB
mA
DYNAMIC PERFORMANCE
SR
t
S
BW
GBWP
PM
d
G
d
P
NOTES:
2. Measured over operating temperature range.
3. Slew rate is measured on rising and falling edges.
4. NTSC signal generator used.
Slew Rate (Note 3)
Settling to +0.1% (A
V
= +1)
-3dB Bandwidth
Gain-Bandwidth Product
Phase Margin
Differential Gain (Note 4)
Differential Phase (Note 4)
R
F
= R
G
= 1kand V
OUT
= 1.4V
R
F
= R
G
= 1kand V
OUT
= 1.4V
-4.0V
V
OUT
4.0V,
20% to 80%
(A
V
= +1), V
O
= 2V step
75
80
60
32
50
0.17
0.24
V/µs
ns
MHz
MHz
°
%
°
FN6735 Rev 0.00
October 2, 2008
Page 2 of 10
ISL24020
Typical Performance Curves
500
QUANTITY (AMPLIFIERS)
400
300
200
100
0
-8
-6
-4
-2
-0
2
4
6
-12
-10
8
10
12
INPUT OFFSET VOLTAGE (mV)
V
S
= ±5V
T
A
= +25°C
TYPICAL
PRODUCTION
DISTRIBUTION
25
QUANTITY (AMPLIFIERS)
20
15
10
5
0
1
3
5
7
9
13
15
17
19
INPUT OFFSET VOLTAGE DRIFT, TCV
OS
(µV/°C)
21
150
150
11
V
S
= ±5V
TYPICAL
PRODUCTION
DISTRIBUTION
FIGURE 1. INPUT OFFSET VOLTAGE DISTRIBUTION
FIGURE 2. INPUT OFFSET VOLTAGE DRIFT
2.0
INPUT OFFSET VOLTAGE (mV)
INPUT BIAS CURRENT (µA)
1.5
1.0
0.5
0.0
-0.5
-50
0.008
0.004
0.000
-0.004
-0.008
V
S
= ±5V
-10
30
70
110
150
-0.012
-50
-10
30
70
110
TEMPERATURE (°C)
TEMPERATURE (°C)
FIGURE 3. INPUT OFFSET VOLTAGE vs TEMPERATURE
FIGURE 4. INPUT BIAS CURRENT vs TEMPERATURE
4.96
OUTPUT HIGH VOLTAGE (V)
4.94
4.92
4.90
4.88
4.86
-50
OUTPUT LOW VOLTAGE (V)
V
S
= ±5V
I
OUT
= 5mA
-4.85
-4.87
-4.89
-4.91
-4.93
V
S
= ±5V
I
OUT
= 5mA
-10
30
70
110
150
-4.95
-50
-10
30
70
110
TEMPERATURE (°C)
TEMPERATURE (°C)
FIGURE 5. OUTPUT HIGH VOLTAGE vs TEMPERATURE
FIGURE 6. OUTPUT LOW VOLTAGE vs TEMPERATURE
FN6735 Rev 0.00
October 2, 2008
Page 3 of 10
ISL24020
Typical Performance Curves
(Continued)
75
OPEN-LOOP GAIN (dB)
V
S
= ±5V
R
L
= 1k
SLEW RATE (V/µs)
78
77
76
75
74
73
60
-50
72
-50
V
S
= ±5V
70
65
-10
30
70
110
150
-10
30
70
110
150
TEMPERATURE (°C)
TEMPERATURE (°C)
FIGURE 7. OPEN-LOOP GAIN vs TEMPERATURE
FIGURE 8. SLEW RATE vs TEMPERATURE
2.9
SUPPLY CURRENT (mA)
2.7
2.5
2.3
2.1
1.9
1.7
1.5
4
T
A
= +25°C
SUPPLY CURRENT (mA)
2.70
2.65
2.60
2.55
2.50
2.45
V
S
= ±5V
8
12
16
20
2.40
-50
-10
30
70
110
150
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
FIGURE 9. SUPPLY CURRENT PER AMPLIFIER vs SUPPLY
VOLTAGE
FIGURE 10. SUPPLY CURRENT PER AMPLIFIER vs
TEMPERATURE
0.00
DIFFERENTIAL PHASE (°)
-0.02
DIFFERENTIAL GAIN (%)
-0.04
-0.06
-0.08
-0.10
-0.12
-0.14
-0.16
-0.18
0
100
IRE
200
V
S
= ±5V
A
V
= 2
R
L
= 1k
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0
100
IRE
200
FIGURE 11. DIFFERENTIAL GAIN
FIGURE 12. DIFFERENTIAL PHASE
FN6735 Rev 0.00
October 2, 2008
Page 4 of 10
ISL24020
Typical Performance Curves
(Continued)
-30
-40
DISTORTION (dB)
-50
-60
2nd HD
-70
-80
-90
0
2
4
6
8
10
3rd HD
V
S
= ±5V
A
V
= 2
R
L
= 1k
FREQ = 1MHz
GAIN (dB)
80
60
GAIN
40
20
0
-20
1k
PHASE
130
70
10
-50
100M
PHASE (°)
250
190
10k
100k
1M
10M
V
OP-P
(V)
FREQUENCY (Hz)
FIGURE 13. HARMONIC DISTORTION vs V
OP-P
FIGURE 14. OPEN LOOP GAIN AND PHASE
MAGNITUDE (NORMALIZED) (dB)
3
1
-1
-3
V
S
= ±5V
A
V
= 1
C
LOAD
= 0pF
MAGNITUDE (NORMALIZED) (dB)
5
25
15
5
-5
-15
V
S
= ±5V
A
V
= 1
R
L
= 1k
1M
10M
100M
1000pF
100pF
47pF
10pF
1k
560
150
-5
100k
1M
10M
100M
-25
100k
FREQUENCY (Hz)
FREQUENCY (Hz)
FIGURE 15. FREQUENCY RESPONSE FOR VARIOUS R
L
FIGURE 16. FREQUENCY RESPONSE FOR VARIOUS C
L
OUTPUT IMPEDANCE ()
350
300
250
200
150
100
50
0
10k
100k
1M
FREQUENCY (Hz)
10M
100M
MAXIMUM OUTPUT SWING (V
P-P
)
400
12
10
8
6
4
2
0
10k
V
S
= ±5V
A
V
= 1
R
L
= 1k
DISTORTION <1%
100k
1M
FREQUENCY (Hz)
10M
100M
FIGURE 17. CLOSED LOOP OUTPUT IMPEDANCE
FIGURE 18. MAXIMUM OUTPUT SWING vs FREQUENCY
FN6735 Rev 0.00
October 2, 2008
Page 5 of 10
模拟与混合信号
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
