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參數(shù)資料
| 型號(hào)： | MAX5439EUD+T |
| 廠商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 5/11頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC POT DGTL 128-TAP 15V 14-TSSOP |
| 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： | 128 |
| 電阻（歐姆）： | 100k |
| 電路數(shù)： | 1 |
| 溫度系數(shù)： | 標(biāo)準(zhǔn)值 35 ppm/°C |
| 存儲(chǔ)器類(lèi)型： | 易失 |
| 接口： | 3 線(xiàn)串行/QSPI/MICROWIRE（芯片選擇） |
| 電源電壓： | 10 V ~ 30 V，±5 V ~ 15 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類(lèi)型： | 表面貼裝 |
| 封裝/外殼： | 14-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 14-TSSOP |
| 包裝： | 帶卷 (TR) |
MAX5436–MAX5439
±15V, 128-Tap, Low-Drift Digital Potentiometers
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input High Voltage
VCC = 2.7V to 3.6V
2.0
V
Input Low Voltage
VCC = 2.7V to 3.6V
0.6
V
Input Leakage Current
±1.0
A
Input Capacitance
5.0
pF
DYNAMIC CHARACTERISTICS (analog)
RHL = 50k
Ω, midscale, VH = 1.5VP-P,
CWIPER = 20pF, voltage-divider mode
400
Wiper -3dB Bandwidth
BWW
RHL = 100k
Ω, midscale, VH = 1.5VP-P,
CWIPER = 20pF, voltage-divider mode
200
kHz
Wiper Settling Time
tIL
CWIPER = 20pF, code 1 to code 127, settle
to 0.5LSB
5s
AMPLIFIER CHARACTERISTICS (analog)
Input Bias Current
IB
15
nA
Input Offset Voltage
VOS
±6mV
Offset-Voltage Temperature Drift
VOSD
10
V/°C
Input Offset Current
IOS
2nA
Unity-Gain Bandwidth
UBWA
CLOAD = 250pF
100
kHz
Slew Rate
SR
0.25
V/s
Large-Signal Voltage Gain
AVO
RLOAD = 100k
Ω, VOUT = ±14V
100
V/mV
Input Noise
VN
f = 1kHz
110
nV/
√Hz
Input Compliance
CMRI
VSS + 1
VDD - 2
V
Output Compliance
CMRO
ILOAD = ±5mA
VSS + 1
VDD - 1
V
DC CMRR
CMRR
68
dB
DC PSRR
PSRR
70
dB
TIMING CHARACTERISTICS (digital) (Note 5, Figure 3)
SCLK Clock Frequency
fCLK
0
10
MHz
SCLK Clock Period
tCP
100
ns
SCLK Pulse Width High
tCH
40
ns
SCLK Pulse Width Low
tCL
40
ns
CS Fall to SCLK Rise Setup Time
tCSS
40
ns
SCLK Rise to CS Rise Hold Time
tCSH
10
ns
DIN Setup Time
tDS
40
ns
DIN Hold Time
tDH
0ns
SCLK Rise to CS Fall Delay
tCSO
10
ns
CS Rise to SCLK Rise Hold
tCS1
40
ns
CS Pulse Width High
tCSW
100
ns
POWER SUPPLIES
Positive Analog Supply Voltage
VDD
0
31.5
V
Negative Analog Supply Voltage
VSS
-28.8
0
V
ELECTRICAL CHARACTERISTICS (continued)
(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.)
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