参数资料
型号: MAX5457ETE+
厂商: Maxim Integrated Products
文件页数: 13/18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
Typical Operating 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.)
WIPER RESISTANCE vs. WIPER VOLTAGE
MAX5456/7
toc01
WIPER VOLTAGE (V)
WIPER
RESISTANCE
(
)
4.5
3.5 4.0
1.5 2.0 2.5 3.0
1.0
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
600
0.5
5.0
VDD = VLOGIC = 5V
ATTENUATION vs. TAP POSITION
MAX5456/7
toc02
TAP POSITION
ATTENUATION
(dB)
28
24
20
16
12
8
4
-60
-50
-40
-30
-20
-10
0
-70
032
END-TO-END RESISTANCE % CHANGE
vs. TEMPERATURE
MAX5456/7
tpc03
TEMPERATURE (
°C)
END-TO-END
RESISTANCE
CHANGE
(%)
60
35
10
-15
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
-40
85
ACTIVE SUPPLY CURRENT vs. TEMPERATURE
ACTIVE
SUPPLY
CURRENT
(
A)
185
190
195
200
210
205
215
220
180
MAX5456/7
toc04
TEMPERATURE (
°C)
60
35
10
-15
-40
85
VDD = VLOGIC = 5.5V,
ILOGIC + IVDD
WIPER SWITCHING TRANSIENT
(TIMING OUT)
MAX5456/7 toc05a
10ms/div
5V/div
1V/div
VOLUP
WIPER TRANSITION
FROM -2dB to 0dB
VH_ = VDD
VL_ = 0
WIPER SWITCHING TRANSIENT
(SUPPRESSION CIRCUIT ACTIVE)
MAX5456/7 toc05b
4ms/div
5V/div
2V/div
VOLUP
WIPER TRANSITION
FROM -2dB to 0dB
VH_ = SQUARE WAVE FROM
VDD TO VSS, VL_ = VDD / 2
Stereo Audio Taper Potentiometers
with Pushbutton Interface
MAX5456/MAX5457
4
Maxim Integrated
LOGIC SUPPLY CURRENT
vs. LOGIC SUPPLY VOLTAGE
MAX5456/7
toc06a
LOGIC SUPPLY VOLTAGE (V)
LOGIC
SUPPLY
CURRENT
(
A)
20
40
60
80
100
120
140
160
180
200
0
ACTIVE LOGIC SUPPLY
CURRENT
5.2 5.5
4.2
4.7
3.7
3.2
2.7
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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