Rainbow Electronics MAX9597 - Manual (Page 4)

MAX9597
Low-Power Audio/Video Interface
for Single SCART Connectors
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V VID = V AUD = 3.3V, V 12 = 12V, GND = EP = 0, no load, T A = 0°C to +70°C, unless otherwise noted. Typical values are at
T A = +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
AC CHARACTERISTICS
Filter Passband Flatness V OUT = 2V P-P , f = 100kHz to 10MHz 1 dB
f = 11MHz 3
f = 27MHz 43 Filter Attenuation
V OUT = 2V P-P ,
attenuation is
referred to 100kHz
f = 54MHz 63
dB
Differential Gain DG 5-step modulated staircase, f = 4.43MHz 0.2 %
Differential Phase DP 5-step modulated staircase, f = 4.43MHz 0.3 Degrees
2T Pulse-to-Bar K Rating
2T = 200ns; bar time is 18μs; the beginning
2.5% and the ending 2.5% of the bar time is
ignored
0.5 K%
2T Pulse Response 2T = 200ns 0.5 K%
2T Bar Response
2T = 200ns; bar time is 18μs; the beginning
2.5% and the ending 2.5% of the bar time is
ignored
0.5 K%
Nonlinearity 5-step staircase 0.5 %
Group Delay Distortion 100kHz ≤ f ≤ 5MHz, outputs are 2V
P-P 3.5 ns
Peak Signal to RMS Noise 100kHz ≤ f ≤ 5MHz 60 dB
Power-Supply Rejection Ratio f = 100kHz, 100mV P-P 47 dB
Output Impedance f = 5MHz 5.5 Ω
Video Crosstalk f = 4.43MHz -68.5 dB
AUDIO CHARACTERISTICS OUTPUT AMPLIFIER (Note 2)
Voltage Gain 3.95 4 4.05 V/V
Gain Mismatch -1.5 +1.5 %
Flatness f = 20Hz to 20kHz, 0.25V RMS input 0.01 dB
Frequency Bandwidth
0.25V RMS input, frequency where output is
-3dB referenced to 1kHz
205 kHz
Capacitive Drive
No sustained oscillations, 75 Ω series
resistor on output
300 pF
Input Signal Amplitude f = 1kHz, THD < 1% 0.5 V RMS
Output DC Level No input signal, V IN = 0V -3 +3 mV
DC 75 110
Power-Supply Rejection Ratio
f = 1kHz 91
dB
Signal-to-Noise Ratio f = 1kHz, 0.25V RMS input, 20Hz to 20kHz 97 dB
0.25V RMS input 0.0011 Total Harmonic Distortion Plus
Noise R L = 3.33k Ω,
f = 1kHz 0.5V RMS input 0.0021
%
Output Impedance f = 1kHz 0.28 Ω
Mute Suppression f = 1kHz, 0.25V RMS input 101 dB
Audio Crosstalk f = 1kHz, 0.25V RMS input 100 dB