參數(shù)資料
型號： TLV2780CDBVRG4
廠商： TEXAS INSTRUMENTS INC
元件分類： 運(yùn)算放大器
英文描述： OP-AMP, 4500 uV OFFSET-MAX, 8 MHz BAND WIDTH, PDSO6
封裝： GREEN, PLASTIC, SOT-23, 6 PIN
文件頁數(shù)： 44/44頁
文件大?。?/td> 1563K
代理商： TLV2780CDBVRG4
TLV2780, TLV2781, TLV2782, TLV2783, TLV2784, TLV2785, TLV278xA
FAMILY OF 1.8 V HIGHSPEED RAILTORAIL INPUT/OUTPUT
OPERATIONAL AMPLIFIERS WITH SHUTDOWN
SLOS245E MARCH 2000 REVISED JANUARY 2005
9
WWW.TI.COM
TYPICAL CHARACTERISTICS
Figure 1
1000
800
600
400
200
0
200
400
0.2
0 0.2 0.4 0.6 0.8
1 1.2 1.4 1.6 1.8 2
INPUT OFFSET VOLTAGE
vs
COMMON-MODE INPUT VOLTAGE
IO
V
Input
Offset
V
oltage
V
VDD=1.8 V
TA=25° C
VICR Common-Mode Input Voltage V
Figure 2
400
350
300
250
200
150
100
50
0
50
100
0.2
0.6
1
1.4
1.8
2.2
2.6
3
IO
V
Input
Offset
V
oltage
V
VDD=2.7 V
TA=25 °C
INPUT OFFSET VOLTAGE
vs
COMMON-MODE INPUT VOLTAGE
VICR Common-Mode Input Voltage V
Figure 3
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
COMMON-MODE REJECTION RATIO
vs
FREQUENCY
f Frequency Hz
0
10
100
10k
1M
10M
CMRR
Common-Mode
Rejection
Ratio
dB
VDD = 3.6 V
VDD = 1.8 V
VDD = 2.7 V
1k
100k
Figure 4
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
02
46
8
10
12
14
16
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
IOH High-Level Output Current mA
VDD=1.8 V
V
OH
High-Level
Output
V
oltage
V
TA = 125°C
TA = 70°C
TA = 25°C
TA = 0°C
TA = 40°C
Figure 5
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0
2 4
6
8 10 12 14 16 18 20 22 24
28
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
IOL Low-Level Output Current mA
VDD=1.8 V
OL
V
Low-Level
Output
V
oltage
V
TA=125°C
TA=70°C
TA=25°C
TA=0°C
TA=40°C
26
Figure 6
0
0.3
0.6
0.9
1.2
1.5
1.8
2.1
2.4
2.7
0
5
10
15
20
25
30
35
40
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
IOH High-Level Output Current mA
VDD = 2.7 V
V
OH
High-Level
Output
V
oltage
V
TA=125°C
TA=70°C
TA=25°C
TA=0°C
TA=40°C
Figure 7
0.0
0.3
0.6
0.9
1.2
1.5
1.8
2.1
2.4
2.7
0
5
10 15 20 25 30 35 40 45 50 55
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
IOL Low-Level Output Current mA
VDD= 2.7 V
OL
V
Low-Level
Output
V
oltage
V
TA=125°C
TA= 70°C
TA=25°C
TA=0°C
TA=40°C
Figure 8
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
100
1 k
10 k
100 k
1 M
10 M
MAXIMUM PEAK-TO-PEAK
OUTPUT VOLTAGE
vs
FREQUENCY
f Frequency Hz
V
O(PP)
Maximum
Peak-T
o-Peak
Output
V
oltage
V
VO(PP)= 2.7 V
AV = 10
RL=2 k
CL = 10 pF
TA = 25° C
VO(PP)= 1.8 V
Figure 9
OUTPUT IMPEDANCE
vs
FREQUENCY
f Frequency Hz
100
1k
10k
100k
1M
10M
Output
Impedance
Z
o
0.1
10
1
100
AV = 10
AV = 1
VDD = 2.7 V
TA = 25° C
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