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PDF OPA4353 Data sheet ( Hoja de datos )
| Número de pieza | OPA4353 | |
| Descripción | High-Speed / Single-Supply / Rail-to-Rail OPERATIONAL AMPLIFIERS MicroAmplifier Series | |
| Fabricantes | Burr-Brown | |
| Logotipo |  |
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OPA2353
OPA4353
OPA4353
OPA353
OPA2353
OPA4353
High-Speed, Single-Supply, Rail-to-Rail
OPERATIONAL AMPLIFIERS
MicroAmplifier ™ Series
FEATURES
q RAIL-TO-RAIL INPUT
q RAIL-TO-RAIL OUTPUT (within 10mV)
q WIDE BANDWIDTH: 44MHz
q HIGH SLEW RATE: 22V/µs
q LOW NOISE: 5nV/√Hz
q LOW THD+NOISE: 0.0006%
q UNITY-GAIN STABLE
q MicroSIZE PACKAGES
q SINGLE, DUAL, AND QUAD
APPLICATIONS
q CELL PHONE PA CONTROL LOOPS
q DRIVING A/D CONVERTERS
q VIDEO PROCESSING
q DATA ACQUISITION
q PROCESS CONTROL
q AUDIO PROCESSING
q COMMUNICATIONS
q ACTIVE FILTERS
q TEST EQUIPMENT
DESCRIPTION
OPA353 series rail-to-rail CMOS operational amplifi-
ers are designed for low cost, miniature applications.
They are optimized for low voltage, single-supply op-
eration. Rail-to-rail input/output, low noise (5nV/√Hz),
and high speed operation (44MHz, 22V/µs) make them
ideal for driving sampling analog-to-digital converters.
They are also well suited for cell phone PA control
loops and video processing (75Ω drive capability) as
well as audio and general purpose applications. Single,
dual, and quad versions have identical specifications
for design flexibility.
The OPA353 series operates on a single supply as low as
2.5V with an input common-mode voltage range that
SPICE Model available at www.burr-brown.com
extends 300mV beyond the supply rails. Output voltage
swing is to within 10mV of the supply rails with a 10kΩ
load. Dual and quad designs feature completely indepen-
dent circuitry for lowest crosstalk and freedom from
interaction.
The single (OPA353) packages are the tiny 5-lead SOT-
23-5 surface mount and SO-8 surface mount. The dual
(OPA2353) comes in the miniature MSOP-8 surface
mount and SO-8 surface mount. The quad (OPA4353)
packages are the space-saving SSOP-16 surface mount
and SO-14 surface mount. All are specified from –40°C
to +85°C and operate from –55°C to +125°C.
OPA4353
Out 1
V– 2
+In 3
OPA353
Out A 1
16 Out D
NC 1
–In 2
8 NC
7 V+
–In A 2
+In A 3
A
15
D
14
OPA353
+In 3
V– 4
5 V+
SO-8
6 Output
5 NC
Out A 1
–In A 2
+In A 3
OPA2353
A
B
+V 4
+In B
8 V+
–In B
7 Out B Out B
6 –In B NC
5
6
7
8
B
13
12
C
11
10
9
4 –In
V– 4
5 +In B
SSOP-16
SOT-23-5
SO-8, MSOP-8
(SO-14 package not shown)
International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111
Twx: 910-952-1111 • Internet: http://www.burr-brown.com/ • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
–In D
+In D
–V
+In C
–In C
Out C
NC
© 1998 Burr-Brown Corporation
PDS-1479B
Printed in U.S.A. March, 1999
1 page  
TYPICAL PERFORMANCE CURVES (CONT)
At TA = +25°C, VS = +5V, and RL = 1kΩ connected to VS/2, unless otherwise noted.
DIFFERENTIAL GAIN/PHASE vs RESISTIVE LOAD
0.5
G=2
Phase
VO = 1.4V
0.4 NTSC Signal Generator
See Figure 6 for test circuit.
0.3
0.2 Gain
0.1
0
0 100 200 300 400 500 600 700 800 900 1000
Resistive Load (Ω)
OPEN-LOOP GAIN vs TEMPERATURE
130
125 RL = 10kΩ RL = 1kΩ
120
RL = 600Ω
115
110
–75
–50 –25
0 25 50
Temperature (°C)
75 100 125
COMMON-MODE AND POWER SUPPLY
REJECTION RATIO vs TEMPERATURE
90
80 CMRR, VS = 5V
(VCM = –0.1V to +5.1V)
70
PSRR
60
110
100
90
80
50
–75
–50 –25
0 25 50
Temperature (°C)
70
75 100 125
SLEW RATE vs TEMPERATURE
40
35
30
Negative Slew Rate
25
Positive Slew Rate
20
15
10
5
0
–75 –50 –25
0 25 50
Temperature (°C)
75 100 125
QUIESCENT CURRENT AND
SHORT-CIRCUIT CURRENT vs TEMPERATURE
7.0
+ISC
6.5
100
90
6.0 –ISC
5.5
5.0 IQ
80
70
60
4.5 50
4.0 40
3.5 30
–75 –50 –25 0 25 50 75 100 125
Temperature (°C)
QUIESCENT CURRENT vs SUPPLY VOLTAGE
6.0
Per Amplifier
5.5
5.0
4.5
4.0
3.5
3.0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Supply Voltage (V)
®
5 OPA353, 2353, 4353
5 Page 
Video
In
RG
1kΩ
C1
220µF
C2
47µF
R1
75Ω
R2
5kΩ
RF
1kΩ
+5V C4
0.1µF
+
0.1µF
10µF
7
OPA353
6
C5
1000µF
4
R3
5kΩ
R4 +5V (pin 7)
5kΩ
C3
10µF
FIGURE 6. Single-Supply Video Line Driver.
ROUT
Cable
VOUT
RL
+5V
50kΩ
(2.5V)
8
REF1004-2.5
4
+5V
R1
100kΩ
RG
R2
25kΩ
1/2
OPA2353
R3
25kΩ
R4
100kΩ
1/2
OPA2353
G = 5 + 200kΩ
RG
VOUT
RL
10kΩ
FIGURE 7. Two Op-Amp Instrumentation Amplifier With Improved High Frequency Common-Mode Rejection.
<1pF (prevents gain peaking)
10MΩ
+V
λ
OPA353
VO
FIGURE 8. Transimpedance Amplifier.
C1
4.7µF
+2.5V
R1
2.74kΩ
VIN
R2
19.6kΩ
OPA353
C2
1nF
–2.5V
FIGURE 9. 10kHz Low-Pass Filter.
VOUT
RL
20kΩ
R1
10.5kΩ
C1
1830pF
VIN
C2
270pF
R2
49.9kΩ
+2.5V
OPA353
–2.5V
VOUT
RL
20kΩ
FIGURE 10. 10kHz High-Pass Filter.
®
11 OPA353, 2353, 4353
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet OPA4353.PDF ] | |
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