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| 型号： | MAX5440EAG+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 9/16页 |
| 文件大小： | 0K |
| 描述： | IC CNTRL VOL STEREO 24-SSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 58 |
| 类型： | 立体声音量控制 |
| 应用： | 车载系统，台式音频，机顶盒 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 24-SSOP |
| 包装： | 管件 |
MAX5440
Stereo Volume Control
with Rotary Encoder Interface
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
SHDN, MUTE, RENCODEA, RENCODEB,
and MODE to GND............................-0.3V to (VLOGIC + 0.3V)
H_, L_, and W_ to VSS ...............................-0.3V to (VDD + 0.3V)
LEDIND_, MODEIND to GND................-0.3V to (VLOGIC + 0.3V)
MIDBIAS, BIAS to VSS......................(VSS - 0.3V) to (VDD + 0.3V)
VLOGIC to GND...........................................-0.3V to (VDD + 0.3V)
VDD to GND ..............................................................-0.3V to +6V
VDD to VSS ................................................................-0.3V to +6V
VSS to GND...............................................................-3V to +0.3V
Input and Output Latchup Immunity...............................±200mA
Continuous Power Dissipation (TA = +70°C)
24-Pin SSOP (derate 12.3mW/°C above +70°C) ......987.7mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-60°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
ELECTRICAL CHARACTERISTICS
(VDD = +2.7V to +5.5V, VSS = VGND = 0, 2.7V ≤ (VDD - VSS) ≤ 5.5V, VLOGIC = +2.7V to VDD, VH_ = VDD, VL_ = VDD / 2, TA = TMIN to
TMAX, unless otherwise specified. Typical values are at TA = +25°C.) (Note 1)
2
_______________________________________________________________________________________
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
End-to-End Resistance
R
36
40
52
k
Absolute Tolerance
±0.25
dB
Tap-to-Tap Tolerance
±0.1
dB
VH_= (VDD / 2) + 1VRMS, 1kHz tap at top, RL
=
∞ to VL_ = VDD / 2, 20Hz to 20kHz
0.004
VH_= (VDD / 2) + 1.5VRMS, 1kHz tap at top,
RL =
∞ to VL_ = VDD / 2, 20Hz to 20kHz
0.006
VDD = 5V,VSS = 0V, VL_ = 1.5V, VH_ =
(VDD / 2) + 1VRMS, 1kHz tap at top, RL =
10k
to VMIDBIAS, 20Hz to 20kHz
0.004
Total Harmonic Distortion Plus
Noise
THD+N
VDD = 5V,VSS = 0V, VL_ = 5V, VH_= (VDD /
2) + 1.5VRMS, 1kHz tap at top, RL = 10k
to VMIDBIAS, 20Hz to 20kHz
0.006
%
Channel Isolation
100
dB
Interchannel Matching
±0.5
dB
Mute Attenuation
SHDN = VDD
90
dB
Power-Supply Rejection Ratio
PSRR
Input referred, 217Hz, 100mVP-P on VDD
-60
dB
H Terminal Capacitance
CH
5pF
L Terminal Capacitance
CL
7pF
End-to-End Resistance
35
ppm/°C
Ratiometric Resistance
5
ppm/°C
Bandwidth, -3dB
fCUTOFF
CW = 33pF
100
kHz
Output Noise
en
20Hz to 20kHz
3.2
VRMS
WIPER BUFFER
Output Voltage Swing
VO
RL = 10k
to VMIDBIAS
VDD - 0.2
V
Output Current
3mA
Output Resistance
ROWB
110
DC Offset
-14
±2
+14
mV
INTEGRATED BIAS GENERATOR
Output Voltage
ILOAD = 1mA
(VDD +
VSS) / 2
- 30mV
(VDD +
VSS)
/ 2
(VDD +
VSS) / 2 +
30mV
V
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