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Teilenummer | AZV358 |
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Beschreibung | DUAL LOW VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS | |
Hersteller | Diodes | |
Logo | ||
Gesamt 15 Seiten A Product Line of
Diodes Incorporated
AZV358
DUAL LOW VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS
Description
Pin Assignments
The AZV358 is dual low voltage (2.7V to 5.5V) operational amplifiers
which have rail-to-rail output swing capability. The input common-
mode voltage range includes ground. The chip exhibits excellent
speed-power ratio, achieving 1MHz of bandwidth and 1V/µs of slew
rate with low supply current.
The AZV358 is built with BiCMOS process. It has bipolar input and
output stages for improved noise performance, low input offset
voltage and higher output current drive.
AZV358 is available in the package of TSSOP-8 and MSOP-8. The
small packages save space on pc boards, and enable the design
of small portable electronic devices. It also allows the designer to
place the device closer to the signal source to reduce noise
pickup and increase signal integrity.
AZV358 is also available in standard SOIC-8 package.
M/G/MM Package
(SOIC-8/TSSOP-8/MSOP-8)
OUTPUT 1 1
IN 1- 2
IN 1+ 3
VEE 4
8 VCC
7 OUTPUT 2
6 IN 2-
5 IN 2+
Features
Applications
(For VCC=5V and VEE=0V, typical unless otherwise noted)
Guaranteed 2.7V to 5.5V Performance
No Crossover Distortion
Gain-Bandwidth Product 1MHz
Industrial Temperature Range: -40°C to +85°C
Low Supply Current: 210µA
Rail-to-Rail Output Swing under 10kΩ Load:
VOH up to VCC -10mV
VOL near to VEE +65mV
VCM: -0.1V to VCC-0.8V
Active Filters
Low Power, Low Voltage Applications
General Purpose Portable Devices
Cellular Phone, Cordless Phone
Battery-Powered Systems
Functional Block Diagram
IN- 2,6
IN+ 3,5
VEE 4
AZV358
Document number: DS36536 Rev. 1 - 4
VBIAS 1
VBIAS 2
VBIAS 3
1 of 15
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8 VCC
1,7 OUTPUT
September 2013
© Diodes Incorporated
Performance Characteristics (Cont.)
Output Voltage Swing vs. Temperature
100
90
80
70
60
50
40
30
20
10
0
-40
Negative Swing_VOL
RL=10K to VCC/2
VCC=5V
VCC=2.7V
Positive Swing_VCC-VOH
-20 0 20 40
Temperature (OC)
VCC=5V
VCC=2.7V
60 80
Gain and Phase vs. Frequency and Capacitive Load
80
70
60 CL=100pF
50 CL=200pF
C =470pF
L
40 CL=1000pF
30 CL=100pF
20 CL=200pF
CL=470pF
10 CL=1000pF
Phase Margin
Gain
0
-10 VCC=2.5V, VEE=-2.5V
-20 RL=620
-30
10k
Freque10n0cky (Hz)
1M
100
90
80
70
60
50
40
30
20
10
0
-10
-20
-30
-40
THD+N vs. Frequency
VCC=2.5V, VEE=-2.5V
RL=10K
1 AV=1
0.1
0.01
1E-3
20
VO=1Vp-p
VO=2.5Vp-p
100 1k 10k
Frequency (Hz)
100k
A Product Line of
Diodes Incorporated
AZV358
Gain and Phase vs. Frequency and Resistive Load
80
70
60
RL=620
RL=2K
50 RL=100K
Phase Margin
40
30
20 RL=620
RL=2K
10 RL=100K
Gain
0 VCC=2.5V, VEE=-2.5V
CL=0
-10
10k
100k
Frequency (Hz)
1M
100
80
60
40
20
0
-20
Gain and Phase vs. Frequency and Capacitive Load
80
70
60 CL=100pF
CL=200pF
50 CL=1000pF
40 Phase Margin
30
CL=100pF
CL=200pF
20 CL=1000pF
Gain
10
0
-10
-20 10k
100k
Frequency (Hz)
VCC=2.5V
VEE=-2.5V
RL=100K
1M
100
90
80
70
60
50
40
30
20
10
0
-10
-20
-30
-40
Non-Inverting Input Small Signal Pulse Response
VCC=5V,VEE=0V
RL=2KΩ
VIN=100mVp-p
VIN Unity Gain
VOUT
AZV358
Document number: DS36536 Rev. 1 - 4
6 of 15
www.diodes.com
September 2013
© Diodes Incorporated
6 Page Suggested Pad Layout
Grid
placement
courtyard
A Product Line of
Diodes Incorporated
AZV358
SOIC-8
GZ
Y
EX
Dimensions
Value
Z
(mm)/(inch)
6.900/0.272
G
(mm)/(inch)
3.900/0.154
X
(mm)/(inch)
0.650/0.026
Y
(mm)/(inch)
1.500/0.059
E
(mm)/(inch)
1.270/0.050
AZV358
Document number: DS36536 Rev. 1 - 4
12 of 15
www.diodes.com
September 2013
© Diodes Incorporated
12 Page | ||
Seiten | Gesamt 15 Seiten | |
PDF Download | [ AZV358 Schematic.PDF ] |
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