參數(shù)資料
型號: MAX4397SCTM+T
廠商: Maxim Integrated Products
文件頁數(shù): 25/30頁
文件大?。?/td> 0K
描述: IC SW A/V SCART CON 48-TQFN
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
類型: 開關
應用: DVD,機頂盒,電視
安裝類型: 表面貼裝
封裝/外殼: 48-WFQFN 裸露焊盤
供應商設備封裝: 48-TQFN-EP(7x7)
包裝: 帶卷 (TR)
MAX4397
Audio/Video Switch for Dual SCART Connectors
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V12 = 12V, VVID = VAUD = 5V, 0.1F X5R capacitor in parallel with a 10F aluminum electrolytic capacitor from VAUD to GNDAUD,
V12 to GNDAUD, and VVID to GNDVID, SET = 100k nominal, RLOAD = 150, TA = 0°C to +70°C, unless otherwise noted. Typical
values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Encoder Common-Mode
Rejection Ratio
CMRR
MAX4397D only, over VCM range
40
dB
Single-ended inputs, f = 1kHz, THD < 1%
3
ENC inputs differential level, MAX4397D,
f = 1kHz, THD < 1%
2.08
Input Signal Amplitude
VIN_AC
ENC inputs single-ended, MAX4397S,
f = 1kHz, THD < 1%
1.31
VRMS
Single ended: VCR_INR, VCR_INL, TV_INR,
TV_INL
0.1
Encoder, MAX4397D: ENC_INL+, ENC_INL-,
ENC_INR+, ENC_INR-
1
Input Resistance (Measured at
Parts Input)
RIN
Encoder, MAX4397S: ENC_INL, ENC_INR
0.1
M
Output DC Level
VOUT_DC
VIN = 0V
0.5 x
V12
V
Signal-to-Noise Ratio
SNR_A
f = 1.0kHz, 1VRMS application input,
gain = 0dB, 20Hz to 20kHz
95
dB
RLOAD = 10k
, f = 1.0kHz, 0.5VRMS output
0.004
Total Harmonic Distortion Plus
Noise
THD+N
RLOAD = 10k
, f = 1.0kHz, 2VRMS output
0.004
%
Output Impedance
ZO
f = 1kHz
1
1.414VP-P input, programmable gain to TV
SCART volume control range extends from
-56dB to +6dB
1.5
2
2.5
Volume Attenuation Step
ASTEP
1.414VP-P input, programmable gain to VCR
audio extends from -6dB to +6dB
5.5
6
6.5
dB
From V12, f = 1kHz, 0.5VP-P,
(CAUD_BIAS = 47F), gain = 0dB
75
Power-Supply Rejection Ratio
PSRR_A
From VAUD, f = 1kHz, 0.5VP-P, VAUD
+4.75V, VAUD
≤ +5.25V, gain = 0dB
75
dB
Mute Suppression
M_SPR_A
f = 1kHz, 0.5VRMS input, set through I
2C, see
register 1 for loading register details
90
dB
Audio Clipping Level
VCLIP
f = 1kHz, 2.5VRMS input, gain = 6dB,
THD < 1%
3.6
VRMS
Left-to-Right Crosstalk
XTLK_LR
f = 1kHz, 0.5VRMS input, gain = 0dB
80
dB
Crosstalk
XTLK_CC
TV SCART to VCR SCART or VCR SCART to
TV SCART, f = 1kHz, 0.5VRMS input, gain =
0dB
90
dB
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