TDA8340 Datasheet, PDF (6/14 Pages) NXP Semiconductors – Television IF amplifier and demodulator

Philips Semiconductors
Television IF amplifier and demodulator
Product specification
TDA8340
TDA8341
CHARACTERISTICS
Measured in circuit of Fig.3; V_CC = 12 V; T_amb = 25 °C; unless otherwise specified
PARAMETER
CONDITIONS
SYMBOL
MIN.
TYP.
Supply voltage (pin 11)
Supply current
IF amplifier (note 1)
V_CC = V_11−13
9,4
12
no input signal
I₁₁
30
42
Input sensitivity
Differential input resistance
Differential input
capacitance
Gain control range
Input signal variation
Maximum input signal
Tuner AGC (note 1)
at onset of AGC
V_1−16
R_1−16
note 2
C_1−16
G_v
V_12−13
V_1−16
20
40
−
2
−
3
−
67
−
−
100
−
Tuner AGC starting point
(note 3)
Maximum current swing
of tuner AGC output
Input signal variation
Output saturation voltage
Leakage current
Video output (note 4)
R_3−11 = 39 kΩ
R_3−13 = 39 kΩ
note 4;
I₄ = 1 to 9 mA
I₄ = 7 mA
V₄ = 12 V
V_1−16
V_1-16
I₄
V_1-16
V_4-13
I₄
−
−
70
−
10
−
−
−
−
200
−
−
Zero-signal output level
Top sync output level
Video output voltage
(peak-to-peak value)
Internal bias current
of emitter follower
output transistor
Output impedance
Bandwidth of demodulated
output signal
Differential gain
Differential phase
Luminance non-linearity
Residual carrier signal
(r.m.s. value)
note 5
white signal;
10% top sync
note 6
note 6
note 7
note 8
V_12-13
V_12-13
V_12-13(p-p)
Z₁₂
B
G_d
ϕ_d
V_{12−13(rms)}
5,7
6,0
2,8
3,0
2,4
2,7
1,4
2,2
−
100
6
7,5
−
2
−
2
−
2
−
2
MAX.
13,2
55
UNIT
V
mA
80
µV
−
kΩ
−
pF
−
dB
0,5
dB
−
mV
3
mV
−
mV
−
mA
3
dB
300
mV
1
µA
6,3
V
3,2
V
3,0
V
3,0
mA
−
Ω
−
MHz
5
%
5
deg
5
%
10
mV
November 1987
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