參數(shù)資料
型號(hào): MAX5499ETE+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 14/20頁(yè)
文件大小: 0K
描述: IC DIG POT 10BIT 16-TQFN-EP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
接片: 1024
電阻(歐姆): 50k
電路數(shù): 2
溫度系數(shù): 標(biāo)準(zhǔn)值 35 ppm/°C
存儲(chǔ)器類(lèi)型: 非易失
接口: 3 線串行(芯片選擇)
電源電壓: 2.5 V ~ 5.25 V
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 16-WQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 16-TQFN-EP(5x5)
包裝: 帶卷 (TR)
MAX5494–MAX5499
10-Bit, Dual, Nonvolatile, Linear-Taper
Digital Potentiometers
_______________________________________________________________________________________
3
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
DC PERFORMANCE (MAX5496–MAX5499 Variable Resistor)
Resolution
N
10
Bits
VDD = 2.7V
-1.6
VDD = 3V
-4
-1.4
+4
Integral Nonlinearity (Note 3)
INL_R
VDD = 5V
-4
-1.3
+4
LSB
VDD = 2.7V
+0.45
VDD = 3V
-1
+0.4
+1
Differential Nonlinearity (Note 3)
DNL_R
VDD = 5V
-1
+0.35
+1
LSB
Variable-Resistor Temperature
Coefficient
TCVR
VDD = 3V to 5.25V; code = 128 to 1024
35
ppm/°C
Wiper Resistance
RW
VDD
≥ 3V (Note 4)
50
Wiper Capacitance
CWR
60
pF
MAX5496/MAX5498
7.5
10
12.5
Full-Scale Wiper-to-End
Resistance
RW-L
MAX5497/MAX5499
37.5
50
62.5
k
MAX5494/MAX5498
70
Zero-Scale Resistor Error
RZ
Code = 0
MAX5495/MAX5499
110
MAX5496/MAX5498,
Code >128
0.1
Two-Channel Resistance
Matching
VDD = 3V to 5.25V
MAX5497/MAX5499,
Code >200
0.15
%
DIGITAL INPUTS (
CS, SCLK, DIN) (Note 5)
VDD = 3.6V to 5.25V
2.4
Single-supply
operation
VDD = 2.7V to 3.6V
0.7 x
VDD
Input High Voltage
VIH
Dual-supply
operation
With respect to
GND, VDD = 2.5V,
VSS = -2.5V
2.0
V
Single-supply
operation
VDD = 2.7V to 5.25V
0.8
Input Low Voltage
VIL
Dual-supply
operation
With respect to
GND, VDD = 2.5V,
VSS = -2.5V
0.6
V
Input Leakage Current
IIN
±1
A
Input Capacitance
CIN
5pF
DYNAMIC CHARACTERISTICS
MAX5494/MAX5498
250
Wiper -3dB Bandwidth
BW
Wiper at code 495
(01111 01111), 10pF
load at wiper
MAX5495/MAX5499
50
kHz
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