参数资料
型号: MAX5498ETE+
厂商: Maxim Integrated Products
文件页数: 15/20页
文件大小: 0K
描述: IC DIG POT 10BIT 16-TQFN-EP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 60
接片: 1024
电阻(欧姆): 10k
电路数: 2
温度系数: 标准值 35 ppm/°C
存储器类型: 非易失
接口: 3 线串行(芯片选择)
电源电压: 2.5 V ~ 5.25 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(5x5)
包装: 管件
MAX5494–MAX5499
10-Bit, Dual, Nonvolatile, Linear-Taper
Digital Potentiometers
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +5.25V, VSS = GND = 0, VH_ = VDD, VL_ = 0, TA = -40°C to +85°C, unless otherwise noted. Typical values are at
VDD = +5.0V, TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX5494/MAX5498; VDD = 3V; wiper at
code 495; 10kHz, 1VRMS signal is applied
at H_; 10pF load at wiper
0.026
Total Harmonic Distortion
THD
MAX5495/MAX5499; VDD = 3V; wiper at
code 495; 10kHz, 1VRMS signal is applied
at H_; 10pF load at wiper
0.03
%
Analog Crosstalk
CH2 = 11111 11111, CH1 = 01111 01111,
CW_ = 10pF, VH1 = VDD = +2.5V,
VL1 = VSS = -2.5V, measure VW1 with
VW2 = 5VP-P at f = 1kHz
-93
dB
NONVOLATILE MEMORY RELIABILITY
Data Retention
TA = +85°C
50
Years
TA = +25°C
200,000
Endurance
TA = +85°C
50,000
Stores
POWER SUPPLIES
Single-Supply Voltage
VDD
VSS = GND = 0
2.70
5.25
V
VDD
GND = 0
2.50
5.25
Dual-Supply Voltage
VSS
(VDD - VSS)
≤ 5.25V
-2.5
-0.2
V
Average Programming Current
IPG
During nonvolatile write only;
digital inputs = VDD or GND
220
400
A
Peak Programming Current
During nonvolatile write only;
digital inputs = VDD or GND
4mA
Standby Current
IDD
Digital inputs = VDD or GND, TA = +25°C
0.6
1.5
A
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