參數(shù)資料
型號(hào): MAX4397DCTM+
廠(chǎng)商: Maxim Integrated Products
文件頁(yè)數(shù): 25/30頁(yè)
文件大小: 0K
描述: IC SW A/V SCART CON 48-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 43
類(lèi)型: 開(kāi)關(guān)
應(yīng)用: DVD,機(jī)頂盒,電視
安裝類(lèi)型: 表面貼裝
封裝/外殼: 48-WFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 48-TQFN-EP(7x7)
包裝: 管件
MAX4397DA/SA
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
MAX4397DA only, over VCM range
40
dB
Single-ended inputs, f = 1kHz, THD < 1%
3
ENC inputs differential level, MAX4397DA,
f = 1kHz, THD < 1%
2.08
Input Signal Amplitude
VIN_AC
ENC inputs single-ended, MAX4397SA,
f = 1kHz, THD < 1%
1.31
VRMS
Single ended: VCR_INR, VCR_INL, TV_INR,
TV_INL
0.1
Encoder, MAX4397DA: ENC_INL+,
ENC_INL-, ENC_INR+, ENC_INR-
1
Input Resistance (Measured at
Parts Input)
RIN
Encoder, MAX4397SA: 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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