TLV2370 Datasheet, PDF (12/28 Pages) Texas Instruments – FAMILY OF 550- UA/CH 3-MHz RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN

TLV2370, TLV2371, TLV2372, TLV2373, TLV2374, TLV2375
FAMILY OF 550ƵA/Ch 3ĆMHz RAILĆTOĆRAIL INPUT/OUTPUT
OPERATIONAL AMPLIFIERS WITH SHUTDOWN
SLOS270C − MARCH 2001 − REVISED DECEMBER 2003
TYPICAL CHARACTERISTICS
INVERTING LARGE-SIGNAL RESPONSE
4
3
VI
2
VDD = 5 V
1
AV = 1
RL = 2 kΩ
0
CL = 10 pF
VI = 3 VPP
TA = 25°C
3
2
1
0
VO
0 2 4 6 8 10 12 14 16
t − Time − µs
Figure 24
INVERTING LARGE-SIGNAL RESPONSE
12
9
6
VDD = 15 V
AV = −1
3
RL = 2 kΩ
CL = 10 pF
VI
0
VI = 9 Vpp
TA = 25°C
9
VO
6
3
0
0 2 4 6 8 10 12 14 16
t − Time − µs
Figure 25
INVERTING SMALL-SIGNAL RESPONSE
0.10
0.05
VDD = 5 V
AV = −1
0
RL = 2 kΩ
VI
CL = 10 pF
VI = 100 mVpp
TA = 25°C
0.1
VO
0.05
CROSSTALK
vs
FREQUENCY
0
VDD = 2.7, 5, & 15 V
−20 VI = VDD/2
AV = 1
−40 ^{RL = 2 kΩ}
TA = 25°C
−60
−80
−100
Crosstalk in Shutdown
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
t − Time − µs
Figure 26
−120
−140
10
Crosstalk
100
1k
10 k
f − Frequency −Hz
Figure 27
100 k
SHUTDOWN FORWARD AND
REVERSE ISOLATION
vs
FREQUENCY
160
VDD = 2.7 V, 5 V & 15 V
140
VI = VDD /2
RL = 2 kΩ
120
CL= 10 pF
AV = 1
100
TA = 25°C
80
60
40
20
0
10 100 1 k 10 k 100 k 1 M 1 M
f − Frequency − Hz
Figure 28
SHUTDOWN SUPPLY CURRENT
vs
SUPPLY VOLTAGE
50
SHDN = 0 V
45 _{VI = VDD/2}
40 ^{AV = 1}
TA = 125°C
35
30
25
TA = 70°C
20
TA = 25°C
15
TA = 0°C
10
TA = −40°C
5
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
VDD − Supply Voltage − V
Figure 29
SHUTDOWN PIN LEAKAGE CURRENT
vs
SHUTDOWN PIN VOLTAGE
250
TA = 125°C
200
150
100
50
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Shutdown Pin Voltage − V
Figure 30
12
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