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MAX4397 Datasheet(PDF) 4 Page - Maxim Integrated Products |
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MAX4397 Datasheet(HTML) 4 Page - Maxim Integrated Products |
4 / 30 page ![]() Audio/Video Switch for Dual SCART Connectors 4 _______________________________________________________________________________________ ELECTRICAL CHARACTERISTICS (continued) (V12 = 12V, VVID = VAUD = 5V, 0.1µF X5R capacitor in parallel with a 10µF aluminum electrolytic capacitor from VAUD to GNDAUD, V12 to GNDAUD, and VVID to GNDVID, SET = 100kΩ nominal, RLOAD = 150Ω, 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 Ω 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 Ω, f = 1.0kHz, 0.5VRMS output 0.004 Total Harmonic Distortion Plus Noise THD+N RLOAD = 10k Ω, f = 1.0kHz, 2VRMS output 0.004 % Output Impedance ZO f = 1kHz 1 Ω 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 = 47µF), 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 |
Similar Part No. - MAX4397_V01 |
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Similar Description - MAX4397_V01 |
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