Note 2: 100% production tested at TA
參數(shù)資料
型號: MAX98400BEVKIT+
廠商: Maxim Integrated Products
文件頁數(shù): 23/26頁
文件大?。?/td> 0K
描述: KIT EVAL FOR MAX98400B
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
系列: *
Stereo, High-Power, Class D Amplifiers
MAX98400A/MAX98400B
6
Note 2: 100% production tested at TA = +25NC. Specifications over temperature limits are guaranteed by design.
Note 3: The MAX98400A stereo mode is specified with an 8I resistive load in series with a 68FH inductive load connected across
BTL outputs. The MAX98400A mono mode is specified with a 4I resistive load in series with 33FH inductive load. The
MAX98400B is specified with an 8I resistive load in series with a 68FH inductive load connected across BTL outputs.
Note 4: Amplifier inputs AC-coupled to GND.
Note 5: Mode transitions controlled by SHDN.
Note 6: Relative to equivalent full-scale undistorted output. Full scale (FS) = VPVDD x 0.95.
Note 7: Relative to equivalent full-scale undistorted output. Full scale (FS) = VPVDD.
ELECTRICAL ChARACTERISTICS (continued)
(VPVDD = 18V, CIN = 1FF, VSHDN = 5V, LIM_TH = VS, TEMPLOCK = unconnected; G1 = GND, G2 = open (gain = 20.1dB), CREL
= 1FF, C1 = C2 = 1FF, RL = J, AC measurement bandwidth 20Hz to 20kHz, differential input signal, TA = TMIN to TMAX, unless
otherwise noted. Typical values are at TA = +25NC.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VGA Distortion
Compression = 0 to -12dB
3.5
%
LIM_TH Input-Voltage Low
(PVDD Tracking)
0.15
V
LIM_TH Input-Voltage High
(Limiter Off)
VS
- 1
V
Channel-to-Channel Attenuation
Tracking
Q
1
dB
ThERMAL FOLDBACK
Internal Templock Resistor
120
205
310
kI
Trigger Temperature
+130
N
C
Hard Thermal Protection
+165
N
C
LOGIC INPUT (G1, G2)
Sink Current
TA = +25NC, VG1, VG2 = 0V
+2.5
+5
+8
F
A
Source Current
TA = +25NC, VG1, VG2 = VS
-8
-5
-2.5
F
A
Input High Threshold
0.8 x
VS
V
Input Low Threshold
0.3 x
VS
V
Input Three-State Window
0.45 x
VS
0.5 x
VS
0.55 x
VS
V
LOGIC INPUT (SHDN, MONO (MAX98400A Only))
Input Leakage Current
IIN
TA = +25NC
Q
10
F
A
Input High Threshold
VINH
2
V
Input Low Threshold
VINL
0.4
V
Input-Voltage Hysteresis
100
mV
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