参数资料
型号: MAX4410EUD+T
厂商: Maxim Integrated Products
文件页数: 14/20页
文件大小: 0K
描述: IC AMP AUDIO .08W STER 14TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
系列: DirectDrive®
类型: AB 类
输出类型: 耳机,2-通道(立体声)
在某负载时最大输出功率 x 通道数量: 80mW x 2 @ 16 欧姆
电源电压: 1.8 V ~ 3.6 V
特点: 消除爆音,短路保护和热保护,关闭
安装类型: 表面贴装
供应商设备封装: 14-TSSOP
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
包装: 带卷 (TR)
MAX4410
80mW, DirectDrive Stereo Headphone Driver
with Shutdown
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(PVDD = SVDD = 3V, PGND = SGND = 0, SHDNL = SHDNR = SVDD, C1 = C2 = 2.2F, RIN = RF = 10k
, RL = ∞, TA = TMIN to TMAX,
unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
Note 2: All specifications are 100% tested at TA = +25°C; temperature limits are guaranteed by design.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
RL = 32
,
POUT = 25mW
0.003
Total Harmonic Distortion Plus
Noise
THD + N
fIN = 1kHz
RL = 16
,
POUT = 50mW
0.003
%
Signal-to-Noise Ratio
SNR
RL = 32
, POUT = 20mW, fIN = 1kHz
95
dB
Slew Rate
SR
0.8
V/s
Maximum Capacitive Load
CL
No sustained oscillations
300
pF
Crosstalk
RL = 16
, POUT = 1.6mW, fIN = 10kHz
70
dB
Thermal Shutdown Threshold
140
°C
Thermal Shutdown Hysteresis
15
°C
ESD Protection
Human body model (OUTR, OUTL)
±8
kV
Typical Operating Characteristics
(C1 = C2 = 2.2F, THD + N measurement bandwidth = 22Hz to 22kHz, TA = +25°C, unless otherwise noted.)
10
100
10k
1k
100k
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
MAX4410 toc01
FREQUENCY (Hz)
THD
+
N
(%)
1
0.1
0.001
0.01
VDD = 3V
AV = -1V/V
RL = 16
POUT = 10mW
POUT = 25mW
POUT = 50mW
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
MAX4410 toc02
THD
+
N
(%)
1
0.1
0.001
0.01
VDD = 3V
AV = -2V/V
RL = 16
POUT = 25mW
POUT = 10mW
POUT = 50mW
10
100
10k
1k
100k
FREQUENCY (Hz)
1
0.0001
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
0.001
0.01
0.1
MAX4410
toc03
VDD = 3V
AV = -1V/V
RL = 32
POUT = 5mW
POUT = 10mW
POUT = 25mW
THD
+
N
(%)
10
100
10k
1k
100k
FREQUENCY (Hz)
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