STV6412A 데이터 시트보기 (PDF) - STMicroelectronics
부품명
상세내역
제조사
STV6412A Datasheet PDF : 31 Pages
| |||
Electrical characteristics
STV6412A
Table 5. Audio section characteristics (continued)
Symbol
Parameter
Test condition
Min
.
Typ.
Max
.
Unit
RINmatch Input resistance matching
FRANGE Bandwidth
-3 dB, 0.5 VRMS, RLOAD = 10 kΩ,
gain = 0 dB
±2 ±10 %
50
kHz
Flatness Spread of gain in audio band
-0.5 VRMS, 20 Hz to 20 kHz,
gain = 0 dB
0.5 dB
Channel separation, from audio
CS inputs
between L & R of TV outputs
VIN = 0.5 VRMS, f = 1 kHz, on one
input,
RLOAD = 10 kΩ, gain = 0 dB
80 90
70 74
dB
dB
Ci Channel isolation from video inputs VIN = 1 Vpp, f = 15 kHz, on one point
85
dB
VOUT Output DC Level
VCCA = 9 V
VCCA/2
V
VOFF DC offset change
Switching between inputs
1 ±15 mV
ROUT Output resistance
t(s) PHD Phase dDifference
f = 1 kHz, 1 VRMS input on each
input channel
60 120 W
3 ° deg.
duc ASN S/N Ratio
f = 1 kHz, 1 VRMS input (gain = 0dB)
weighted CCIR 468-4 quasi peak
70
dB
Pro eNI
Equivalent RMS Input voltage noise
BW = 20 Hz, 20 kHz flat, gain =
0 dB
5
µV
lete G0 0 dB gain
0.5 VRMS, RLOAD = 10 kΩ, gain =
0 dB
-0.5
+0.5 dB
o GSTEP Gain step
Obs GMATCH1
Gain matching between different
inputs of one output
-62 dB to +6 dB ( see Figure 2)
2
VIN = 0.5 VRMS, 1 kHz, Gain = 0 dB -0.5
dB
0.5 dB
t(s) - GMATCH2
Gain matching between left/right
outputs of one input channel
VIN = 0.5 VRMS, 1 kHz, Gain = 0 dB -0.5
0.5 dB
uc THD0
d THD6
ro THD9
Total harmonic distortion
ENC input at 0 dB
ENC input at 6 dB
ENC input at 9 dB
VOUT = 0.5 VRMS, 1 kHz, LPF @
80 kHz
0.01 0.1 %
0.01 0.1 %
0.01 0.1 %
te P VCL Output clipping level
le RL Output load resistance
ObsoMute Mute suppression
THD = 0.2%, 1 kHz
VIN = 1 VRMS, THD = 0.3%,
Gain = 0 dB
VIN = 0.5 VRMS, on one point
2.1 2.3
2 2.25
-90
VRMS
kΩ
dB
2.6
Video section characteristics
Tamb = 25 °C, VCCAO = 12 V, VCC = 5 V, VCC12 = 12 V, VDD = 5 V
RGA = 600 Ω, RLOUTA = 10 kΩ, RGV = 50 Ω, RLOUTV = 150 Ω, unless otherwise specified.
10/31
Doc ID 9754 Rev 2
Share Link: 