參數(shù)資料
型號: TLV2765INE4
廠商: TEXAS INSTRUMENTS INC
元件分類: 運算放大器
英文描述: QUAD OP-AMP, 6800 uV OFFSET-MAX, 0.5 MHz BAND WIDTH, PDIP16
封裝: ROHS COMPLIANT, PLASTIC, DIP-16
文件頁數(shù): 3/33頁
文件大小: 962K
代理商: TLV2765INE4
TLV2760, TLV2761, TLV2762, TLV2763, TLV2764, TLV2765
FAMILY OF 1.8 V MICROPOWER RAILTORAIL INPUT/OUTPUT
OPERATIONAL AMPLIFIERS WITH SHUTDOWN
SLOS326E JUNE 2000 REVISED JANUARY 2005
11
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 16
0.04
0.08
0.12
0.16
0.20
0.28
0.32
VDD = 1.8 V
AV = 1
RL=300 k
CL=50 pF
VIC = VDD/2
SR
SLEW RATE
vs
FREE-AIR TEMPERATURE
TA Free-Air Temperature °C
SR
Slew
Rate
V/
s
0.00
SR+
0.24
40 25 10
5
20
35
50
65
80 85
Figure 17
0.08
0.12
0.16
0.20
0.24
0.28
0.32
40
15
10
35
60
85
SLEW RATE
vs
FREE-AIR TEMPERATURE
TA Free-Air Temperature °C
SR
Slew
Rate
V/
s
SR
0.00
0.04
SR+
VDD = 2.4 V
AV = 1
RL= 300 k
CL = 50 pF
VIC = VDD/2
Figure 18
0
10
20
30
40
50
60
70
80
90
10
100
1k
PHASE MARGIN
vs
LOAD CAPACITANCE
CL Load Capacitance pF
φ
m
Phase
Margin
°
Rnull=100
Rnull=0
VDD = 2.4 V
RL = 300 k
AV = Open Loop
TA = 25°C
Figure 19
150
200
250
300
350
400
450
500
10
100
1k
10k
100k
EQUIVALENT INPUT NOISE VOLTAGE
vs
FREQUENCY
f Frequency Hz
nV/
Hz
Equivalent
Input
Noise
V
oltage
V
n
0
50
100
VDD = 1.8 V
VDD = 2.4 V
TA = 25°C
Figure 20
01
2
3
4
5
t Time
s
SUPPLY CURRENT AND OUTPUT VOLTAGE
vs
TIME
VDD = 3.6 V
AV = 1
VIN = VDD/2
RL = 300 k
CL = 10 pF
TA = 25°C
IDD
VO
Output
V
oltage
V
O
Supply
Current
I DD
0
0.5
1
1.5
2
0.5
0
5
10
15
20
A
Figure 21
1
1.5
0
0.2 0.4 0.6 0.8
1 1.2 1.4 1.6 1.8
0.5
1
1.5
2
2.5
t Time
s
VOLTAGE-FOLLOWER LARGE-SIGNAL PULSE RESPONSE
vs
TIME
VDD = 2.4 V
AV =1
RL = 300 k
CL = 10 pF
TA = 25°C
VO
Output
V
oltage
V
O
0
0.5
2
2.5
0
VI
Input
V
oltage
V
I
Figure 22
t Time
s
VOLTAGE-FOLLOWER SMALL-SIGNAL PULSE RESPONSE
vs
TIME
Output
V
oltage
V
O
1.14
1.16
1.18
1.20
01
23
4
5
6
7
1.18
1.20
1.22
1.24
1.26
VO
1.22
1.24
1.26
1.14
1.16
8
VDD = 2.4 V
AV = 1
RL = 300 k
CL = 10 pF
TA = 25°C
VI
Input
V
oltage
V
I
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