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| 型号： | MAX5438EUB+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/11页 |
| 文件大小： | 0K |
| 描述： | IC POT DGTL 128-TAP 15V 10-UMAX |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 接片： | 128 |
| 电阻（欧姆）： | 100k |
| 电路数： | 1 |
| 温度系数： | 标准值 35 ppm/°C |
| 存储器类型： | 易失 |
| 接口： | 3 线串行/QSPI/MICROWIRE（芯片选择） |
| 电源电压： | 10 V ~ 30 V，±5 V ~ 15 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 10-µMAX |
| 包装： | 带卷 (TR) |
MAX5436–MAX5439
±15V, 128-Tap, Low-Drift Digital Potentiometers
2
_______________________________________________________________________________________
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.
VDD to GND, VSS = GND........................................-0.3V to +34V
VSS to GND, VDD = GND........................................-34V to +0.3V
VDD to VSS ..............................................................-0.3V to +34V
VDD to VCC ........................................................-6.3V to +28.75V
VCC to VSS ..............................................................-0.3V to +34V
VCC to GND ..............................................................-0.3V to +6V
DIN, SCLK, CS, SHDN ...............................-0.3V to (VCC + 0.3V)
H, L, W, IN+, IN-, OUT .....................(VSS - 0.3V) to (VDD + 0.3V)
Maximum Continuous Current into H, L, and W
MAX5436–MAX5439.......................................................±1mA
Continuous Power Dissipation (TA = +70°C)
10-Pin MAX (derate 6.94mW/°C above +70°C) .........556mW
14-Pin TSSOP (derate 9.1mW/°C above +70°C) .........727mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
ELECTRICAL CHARACTERISTICS
(VDD = +15V, VSS = -15V, VCC = +5V, VH = VDD, VL = VSS, TA = -40°C to +85°C, unless otherwise noted. Typical values are at
TA = +25°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC PERFORMANCE (voltage-divider mode)
Resolution
2
N
128
Taps
Integral Nonlinearity
INL
(Note 1)
±1
LSB
Differential Nonlinearity
DNL
(Note 1)
±1
LSB
End-to-End Resistor Tempco
TCR
35
ppm/°C
Ratiometric Resistor Tempco
5
ppm/°C
Full-Scale Error
RHL = 50k
Ω (MAX5436/MAX5437)
-0.3
LSB
Zero-Scale Error
RHL = 50k
Ω (MAX5436/MAX5437)
+0.3
LSB
Full-Scale Error
RHL = 100k
Ω (MAX5438/MAX5439)
-0.15
LSB
Zero-Scale Error
RHL = 100k
Ω (MAX5438/MAX5439)
+0.15
LSB
DC PERFORMANCE (variable-resistor mode)
Resolution
2
N
128
Taps
Integral Nonlinearity
INL
(Note 2)
±1
LSB
Differential Nonlinearity
DNL
(Note 2)
±1
LSB
DC PERFORMANCE (resistor characteristics)
Wiper Resistance
WR
(Note 3)
0.9
2
k
Ω
Wiper Capacitance
WC
Midscale
6
pF
MAX5438/MAX5439
75
100
125
End-to-End Resistance
RHL
MAX5436/MAX5437
37.5
50
62.5
k
Ω
DIGITAL INPUTS
Input High Voltage
VCC = 4.75V to 5.25V (Note 4)
2.4
V
Input Low Voltage
VCC = 4.75V to 5.25V
0.8
V
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