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| 型号： | MAX5457ETE+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 11/18页 |
| 文件大小： | 0K |
| 描述： | IC POT STER AUDIO TAPER 16-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 75 |
| 接片： | 32 |
| 电阻（欧姆）： | 10k |
| 电路数： | 2 |
| 温度系数： | 标准值 50 ppm/°C |
| 存储器类型： | 易失 |
| 接口： | 2 线按钮 |
| 电源电压： | ±2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WQFN 裸露焊盘 |
| 供应商设备封装： | 16-TQFN-EP（4x4） |
| 包装： | 管件 |
Stereo Audio Taper Potentiometers
with Pushbutton Interface
2
Maxim Integrated
MAX5456/MAX5457
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VDD = VLOGIC = +2.7V to +5.5V, VSS = 0V, GND = 0V, VH_ = VDD, VL_ = VSS, TA = TMIN to TMAX. Typical values are at TA = +25°C,
unless otherwise specified.) (Note 1)
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.
(MAX5456) SHDN, MUTE, VOLUP, VOLDN,
BAL_ to GND.....................................-0.3V to (VLOGIC + 0.3V)
(MAX5457) SHDN, MUTE, UP/BAL1, DN/BAL0, MODE,
MODE_IND to GND...........................-0.3V to (VLOGIC + 0.3V)
H_, L_, and W_ to VSS ..............................-0.3V to (VDD + 0.3 V)
VDD to GND ..............................................................-0.3V to +6V
VDD to VSS ................................................................-0.3V to +6V
VLOGIC to GND.........................................................-0.3V to +6V
VLOGIC to VSS...........................................................-0.3V to +6V
VSS to GND............................................................-3.0V to +0.3V
Peak Current into H_, L_, and W_.......................................±1mA
Average Current into H_, L_, and W_ ..............................±500A
Input and Output Latchup Immunity...............................±200mA
Continuous Power Dissipation (TA = +70°C)
16-Pin QSOP (derate 8.3mW/°C above +70°C)........666.7mW
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
Soldering Temperature (reflow) .......................................+260°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
End-to-End Resistance
R
Figures 1, 2
7
10
13
k
Maximum Bandwidth
fCUTOFF
From H_ to W_, CLOAD = 10pF
100
kHz
Absolute Ratio Tolerance
No load at the output of the wiper, W_ = -6dB
±0.25
dB
Tap-to-Tap Tolerance
±0.1
dB
VDD = 5V, VH_ = (VDD / 2) + 1VRMS,
f = 1kHz, tap = -6dB, VL_ = VDD / 2, RL =
∞
0.01
Total Harmonic Distortion Plus
Noise
THD+N
VDD = 3V, VSS = 0V, VL_ = 1.5V,
VH_ = 1.5V + 1VRMS, f = 1kHz, RL = 10k
to
(VDD / 2), CL = 5pF, tap = -6dB
0.23
%
Channel-to-Channel Isolation
-100
dB
Interchannel Matching
f = 20Hz to 20kHz, tap = -6dB
±0.5
dB
Mute Attenuation
-90
dB
Power-Supply Rejection Ratio
PSRR
-80
dB
Wiper Resistance
RW
1000
1700
Wiper Capacitance
CW
10
pF
H Terminal Capacitance
CH
5pF
L Terminal Capacitance
CL
7pF
End-to-End Resistance
Temperature Coefficient
50
ppm/°C
Ratiometric Resistance
Temperature Coefficient
5
ppm/°C
Output Noise
en
20Hz to 20kHz
0.95
VRMS
PUSHBUTTON CONTACT INPUTS (
UP/BAL1, DN/BAL0, MUTE, VOLUP, VOLDN, BAL0, BAL1, MODE)
Internal Pullup Resistor
RPULLUP
32
50
65
k
Single Pulse-Width Input
tlPW
Figure 5
22.5
ms
Repetitive Input Pulse High Time
tHPW
Figure 5
40
ms
Timeout Period
tWS
Click/pop suppression inactive
32
ms
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相关代理商/技术参数 |
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| MAX5457ETE+ | 功能描述:数字电位计 IC Stereo Audio Taper w/Pushbutton Int RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
| MAX5457ETE+T | 功能描述:数字电位计 IC Stereo Audio Taper w/Pushbutton Int RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
| MAX5457ETE-T | 功能描述:数字电位计 IC RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
| MAX545ACPD | 功能描述:数模转换器- DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| MAX545ACPD+ | 功能描述:数模转换器- DAC 14-Bit Precision DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
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