MAX13325_12 Datasheet, PDF (6/21 Pages) Maxim Integrated Products – Dual Automotive, Audio Line Drivers with I2C Control and Diagnostic

MAX13325/MAX13326
Dual Automotive, Audio Line Drivers
with I²C Control and Diagnostic
Typical Operating Characteristics
(VDD = 14.4V, VL = 5V, RL = 1kI, gain = 12dB, TA = +25NC, unless otherwise noted.)
SHUTDOWN CURRENT
vs. TEMPERATURE
0.40
NO LOAD
0.35
INPUTS SHORTED
VSHDN = 0V
0.30
0.25
0.20
0.15
0.10
0.05
0
-40 -25 -10 5 20 35 50 65 80 95
TEMPERATURE (°C)
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT VOLTAGE
0.020
0.018
fIN = 1kHz
0.016
0.014
0.012
0.010
0.008
0.006
0.004
0.002
0
0 1 2 3 4 5 6 7 8 9 10
OUTPUT VOLTAGE (VRMS)
MUTE ATTENUATION vs. FREQUENCY
-60
2VRMS INPUT
A-WEIGHTED
-64
-68
-72
LEFT CHANNEL
-76
-80
10
RIGHT CHANNEL
100
1k
10k
100k
FREQUENCY (Hz)
COMMON-MODE REJECTION RATIO
vs. FREQUENCY
0
-10
1V_RMS INPUT
20kHz AES17 FILTER
-20
-30
-40
-50
-60
-70
-80
-90
-100
10
100
1k
10k
100k
FREQUENCY (Hz)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
0
-10 ^500mVP-P ^RIPPLE
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
10
100
1k
10k
100k
FREQUENCY (Hz)
OUTPUT-NOISE VOLTAGE vs. FREQUENCY
0
-10
-20
-30
-40
-50
-60
-70
-80
90
-100
-110
-120
-130
-140
-150
0 2 4 6 8 10 12 14 16 18 20
FREQUENCY (kHz)
0.010
0.009
0.008
0.007
0.006
0.005
0.004
0.003
0.002
0.001
0
10
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
1VRMS OUTPUT
LEFT CHANNEL
RIGHT CHANNEL
100
1k
10k
100k
FREQUENCY (Hz)
CROSSTALK vs. FREQUENCY
0
-10 1V_RMS INPUT
-20 20kHz AES17 FILTER
-30
-40
-50
-60
-70
-80
-90
-100
RIGHT TO LEFT
-110
-120
-130
LEFT TO RIGHT
-140
10
100
1k
10k
100k
FREQUENCY (Hz)
FFT vs. FREQUENCY
0
-15 ^{VOUT = 1VRMS}
1kHz
-30
-45
-60
-75
-90
-105
-120
-135
-150
10
100
1k
10k
100k
FREQUENCY (Hz)
6  
Maxim Integrated