參數(shù)資料
型號: AD5251BRU10-RL7
廠商: Analog Devices Inc
文件頁數(shù): 25/28頁
文件大小: 0K
描述: IC DCP DUAL 10K 64POS 14TSSOP TR
標準包裝: 1,000
接片: 64
電阻(歐姆): 10k
電路數(shù): 2
溫度系數(shù): 標準值 650 ppm/°C
存儲器類型: 非易失
接口: I²C(設備位址)
電源電壓: 2.7 V ~ 5.5 V,±2.25 V ~ 2.75 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 14-TSSOP
包裝: 帶卷 (TR)
AD5251/AD5252
Data Sheet
Rev. D | Page 6 of 28
Parameter
Symbol
Conditions
Min
Typ1
Max
Unit
POWER SUPPLIES
Single-Supply Power Range
V
DD
V
SS = 0 V
2.7
5.5
V
Dual-Supply Power Range
V
DD/VSS
±2.25
±2.75
V
Positive Supply Current
I
DD
V
IH = VDD or VIL = GND
5
15
A
Negative Supply Current
I
SS
V
IH = VDD or VIL = GND, VDD = 2.5 V,
V
SS = 2.5 V
5
15
A
EEMEM Data Storing Mode
Current
I
DD_STORE
V
IH = VDD or VIL = GND, TA = 0°C to 105°C
35
mA
EEMEM Data Restoring Mode
Current6
I
DD_RESTORE
V
IH = VDD or VIL = GND, TA = 0°C to 105°C
2.5
mA
Power Dissipation7
P
DISS
V
IH = VDD = 5 V or VIL = GND
0.075
mW
Power Supply Sensitivity
PSS
ΔV
DD = 5 V ± 10%
0.005
+0.002
+0.005
%/%
ΔV
DD = 3 V ± 10%
0.010
+0.002
+0.010
%/%
DYNAMIC CHARACTERISTICS5, 8
–3 dB Bandwidth
BW
R
AB = 10 k/50 k/100 k
400/80/40
kHz
Total Harmonic Distortion
THD
W
V
A = 1 V rms, VB = 0 V, f = 1 kHz
0.05
%
V
W Settling Time
t
S
V
A = VDD, VB = 0 V,
R
AB = 10 k/50 k/100 k
1.5/7/14
s
Resistor Noise Voltage
e
N_WB
R
AB = 10 k/50 k/100 k,
code = midscale, f = 1 kHz
(thermal noise only)
9/20/29
nV/√Hz
Digital Crosstalk
C
T
V
A = VDD, VB = 0 V, measure VW with
adjacent RDAC making full-scale
change
80
dB
Analog Coupling
C
AT
Signal input at A1 and measure
output at W3, f = 1 kHz
72
dB
1 Typical values represent average readings at 25°C and V
DD = 5 V.
2 Resistor position nonlinearity error (R-INL) is the deviation from an ideal value measured between the maximum and minimum resistance wiper positions. R-DNL is the
relative step change from an ideal value measured between successive tap positions. Parts are guaranteed monotonic, except R-DNL of AD5252 1 k version at VDD = 2.7 V,
IW = VDD/R for both VDD = 3 V and VDD = 5 V.
3 INL and DNL are measured at V
W with the RDAC configured as a potentiometer divider, similar to a voltage output DAC. VA = VDD and VB = 0 V. DNL specification limits
of ±1 LSB maximum are guaranteed monotonic operating conditions.
4 Resistor Terminal A, Terminal B, and Terminal W have no limitations on polarity with respect to each other.
5 Guaranteed by design and not subject to production test.
6 Command 0 NOP should be activated after Command 1 to minimize I
DD_READ current consumption.
7 P
DISS is calculated from IDD × VDD = 5 V.
8 All dynamic characteristics use V
DD = 5 V.
相關PDF資料
PDF描述
MS27468T23B1P CONN RCPT 100POS JAM NUT W/PINS
AD5251BRU1-RL7 IC DCP DUAL 1K 64POS 14TSSOP T/R
VE-B5J-MV CONVERTER MOD DC/DC 36V 150W
DS1100Z-125+T IC DELAY LINE 5TAP 125NS 8-SOIC
VI-B64-IU-F4 CONVERTER MOD DC/DC 48V 200W
相關代理商/技術參數(shù)
參數(shù)描述
AD5251BRU1-RL7 功能描述:IC DCP DUAL 1K 64POS 14TSSOP T/R RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標準包裝:3,000 系列:DPP 接片:32 電阻(歐姆):10k 電路數(shù):1 溫度系數(shù):標準值 300 ppm/°C 存儲器類型:非易失 接口:3 線串行(芯片選擇,遞增,增/減) 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應商設備封裝:8-TDFN(2x3) 包裝:帶卷 (TR)
AD5251BRU50 制造商:Analog Devices 功能描述:Digital Potentiometer 64POS 50KOhm Dual 14-Pin TSSOP 制造商:Analog Devices 功能描述:DGTL POTENTIOMETER 64POS 50KOHM DUAL 14TSSOP - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:6-BIT I2C EEMEM DIGIPOT - Bulk
AD5251BRU50-RL7 功能描述:IC DCP DUAL 50K 64POS 14TSSOP TR RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標準包裝:3,000 系列:DPP 接片:32 電阻(歐姆):10k 電路數(shù):1 溫度系數(shù):標準值 300 ppm/°C 存儲器類型:非易失 接口:3 線串行(芯片選擇,遞增,增/減) 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應商設備封裝:8-TDFN(2x3) 包裝:帶卷 (TR)
AD5251BRUZ1 功能描述:IC POT DGTL DUAL 1K 64P 14TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標準包裝:3,000 系列:DPP 接片:32 電阻(歐姆):10k 電路數(shù):1 溫度系數(shù):標準值 300 ppm/°C 存儲器類型:非易失 接口:3 線串行(芯片選擇,遞增,增/減) 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應商設備封裝:8-TDFN(2x3) 包裝:帶卷 (TR)
AD5251BRUZ10 功能描述:IC POT DGTL DUAL 10K 64P 14TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標準包裝:3,000 系列:DPP 接片:32 電阻(歐姆):10k 電路數(shù):1 溫度系數(shù):標準值 300 ppm/°C 存儲器類型:非易失 接口:3 線串行(芯片選擇,遞增,增/減) 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應商設備封裝:8-TDFN(2x3) 包裝:帶卷 (TR)