Datasheet

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R
L
= 10kΩ
f − Frequency − Hz
100 1k 10k 100k
60
40
0
20
80
100
1M 10M
R
L
= 600Ω
Shutdown Forward Isolation - dB
120
V
DD
= 3V, 5V
C
L
= 0pF
A
V
= 1
V
I(PP)
= 0.1V, 1.5V, 3V
R
L
= 10kΩ
f − Frequency − Hz
100 1k 10k 100k
60
40
0
20
80
100
1M 10M
R
L
= 600Ω
Shutdown Forward Isolation - dB
120
V
DD
= 3V, 5V
R
L
= 10kΩ
C
L
= 0pF
A
V
= 1
V
IN
= 0.1V
PP
, 1.5V
PP
, 3V
PP
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
T
A
= +125°C
T
A
= +85°C
V
DD
− Supply Voltage − V
− Shutdown Supply Current −
I
DD(SHDN)
Shutdown On
R
L
= OPEN
V
I
= V
DD/2
µA
T
A
= +25°C
T
A
= −40°C
−1
−2
−4
−3
2
1
3
4
Shutdown Pulse
I
DD
R
L
= 10kΩ
t − Time − µs
1.25
0.75
−0.50
0.50
1.50
1.75
2.00
V
DD
= 3V
C
L
= 8pF
T
A
= +25°C
1.00
0.25
0
−0.25
0
−8
−7
−5
−6
0 4 8 12 16 20 24 28 30
I
DD
− Supply Current − mA
I
DD
R
L
= 600Ω
Shutdown Pulse − V
−2
−4
2
6
Shutdown Pulse − V
Shutdown Pulse
I
DD
R
L
= 10kΩ
t − Time − µs
1.25
0.75
−0.50
0.50
1.50
1.75
2.00
V
DD
= 5V
C
L
= 8pF
T
A
= +25°C
1.00
0.25
0
−0.25
0
−8
−6
0 4 8 3024201612
I
DD
− Supply Current − mA
I
DD
R
L
= 600Ω
4
−10
−12
28
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
−55 −35 −15 5 25 45 65 85 105 125
T
A
− Free-Air Temperature − °C
SD MODE Channel 1 and 2
A
V
= 1
R
L
= OPEN
V
IN
= V
DD/2
DD
I Shutdown Supply Current −− Aµ
V
DD
= 3V
V
DD
= 5V
TLV2470 , , TLV2471
TLV2472 , TLV2473
TLV2474 , TLV2475 , TLV247xA
SLOS232E – JUNE 1999 – REVISED JULY 2007
TYPICAL CHARACTERISTICS (continued)
SHUTDOWN FORWARD
ISOLATION SHUTDOWN REVERSE ISOLATION SHUTDOWN SUPPLY CURRENT
vs vs vs
FREQUENCY FREQUENCY SUPPLY VOLTAGE
Figure 35. Figure 36. Figure 37.
SHUTDOWN SUPPLY CURRENT SHUTDOWN PULSE CURRENT SHUTDOWN PULSE CURRENT
vs vs vs
FREE-AIR TEMPERATURE TIME TIME
Figure 38. Figure 39. Figure 40.
14
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