TA1218F Datasheet, PDF (26/40 Pages) Toshiba Semiconductor – TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic

DC Characteristics
Characteristics
Input pin
Input resistance
Output pin
Output resistance
Measured Pin
Det in
V_inTV
V_inV1
V_inV2
Y/V_inS1
Y/V_inS2
C_inS1
C_inS2
Y_in
C_in
L_inTV
R_inTV
L_inV1
R_inV1
L_inV2
R_inV2
L_inS1
R_inS1
L_inS2
R_inS2
Det Select
V_out1
V_out2
Y_out
C_out
L_outTV
R_outTV
L_out1
R_out1
L_out2
R_out2
S mode discrimination voltage
C_inS1
C_inS2
External mute ON voltage
C_in
Address switching voltage
Address
Symbol
R3
R7
R10
R28
R12
R16
R14
R18
R30
R32
R5
R6
R8
R9
R29
R31
R11
R13
R15
R17
R4
R38
R42
R36
R34
R40
R39
R37
R35
R1
R2
VthC1
VthC2
VthM
VthA
TA1218N/F
Test
Circuit
Min.

10

20

20

20

20

20

20

20

40

40

49

49

49

49

49

49

49

49

49

49

17

13

13

13

13

20

20

20

20

20

20
 1.75
 1.75
 1.75
 1.75
Typ.
18
30
30
30
30
30
30
30
60
60
70
70
70
70
70
70
70
70
70
70
35
25
25
25
25
45
45
45
45
45
45
2.25
2.25
2.25
2.25
Max.
30
40
40
40
40
40
40
40
80
80
100
100
100
100
100
100
100
100
100
100
53
50
50
50
50
90
90
90
90
90
90
2.75
2.75
2.75
2.75
Unit
Remark
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ _{Measure a change ∆I}
kΩ ^{in the current flowing}
into each pin when the
kΩ voltage is raised by
0.5V. Then calculate
kΩ _{the input resistance}
kΩ ^{value R.}
kΩ
R = 0.5 V/∆I [Ω]
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
Ω
Ω
Ω
Ω
Measure a voltage
change ∆V on each
Ω ^{pin when a current of}
100 µA flows into the
Ω _{pin. Then calculate the}
Ω
output resistance
value R.
Ω
R = ∆V/100 µA [Ω]
Ω
Ω
Ω
Voltage on pin 14 (10)
V at which data B31
changes.
Voltage on pin 18 (15)
V at which data B32
changes.
Voltage on pin 32 (30)
V at which voice is
muted.
Voltage on pin 27 (25)
V at which the slave
address changes.
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