- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄373870 > AD5173EVAL1 (Analog Devices, Inc.) Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers PDF資料下載
參數(shù)資料
| 型號(hào)： | AD5173EVAL1 |
| 廠商： | Analog Devices, Inc. |
| 元件分類(lèi)： | 通用總線(xiàn)功能 |
| 英文描述： | Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers |
| 中文描述： | 雙路、256抽頭、非易失、I2C接口、數(shù)字電位器 |
| 文件頁(yè)數(shù)： | 3/24頁(yè) |
| 文件大?。?/td> | 948K |
| 代理商： | AD5173EVAL1 |
第1頁(yè)第2頁(yè)當(dāng)前第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)
AD5172/AD5173
ELECTRICAL CHARACTERISTICS—2.5 k
Table 1. V
DD
= 5 V ± 10% or 3 V ± 10%; V
A
= +V
DD
; V
B
= 0 V; –40°C < T
A
< +125°C; unless otherwise noted
Parameter
Symbol
DC CHARACTERISTICS—RHEOSTAT MODE
Resistor Differential Nonlinearity
2
R-DNL
Resistor Integral Nonlinearity
2
R-INL
Nominal Resistor Tolerance
3
R
AB
Resistance Temperature Coefficient
(R
AB
/R
AB
)/T
RWB (Wiper Resistance)
R
WB
DC CHARACTERISTICS—POTENTIOMETER DIVIDER MODE (Specifications Apply to all VRs)
Differential Nonlinearity
4
DNL
Integral Nonlinearity
4
INL
Voltage Divider Temperature
Coefficient
Full-Scale Error
V
WFSE
Zero-Scale Error
V
WZSE
RESISTOR TERMINALS
Voltage Range
5
V
A
, V
B
, V
W
Capacitance
6
A, B
C
A
, C
B
Rev. A | Page 3 of 24
Conditions
R
WB
, V
A
= No Connect
R
WB
, V
A
= No Connect
T
A
= 25°C
V
AB
= V
DD
, Wiper = No Connect
Code = 0x00, V
DD
= 5 V
Min
–2
–6
–20
–1.5
–2
Typ
1
±0.1
±0.75
35
160
±0.1
±0.6
15
Max
+2
+6
+55
200
+1.5
+2
Unit
LSB
LSB
%
ppm/°C
LSB
LSB
ppm/°C
Code = 0x80
(V
W
/V
W
)/T
Code = 0xFF
Code = 0x00
f = 1 MHz, Measured to GND,
Code = 0x80
f = 1 MHz, Measured to GND,
Code = 0x80
V
DD
= 5.5 V
V
A
= V
B
= V
DD
/2
V
DD
= 5 V
V
DD
= 5 V
V
DD
= 3 V
V
DD
= 3 V
V
IN
= 0 V or 5 V
T
A
= 25°C
V
IH
= 5 V or V
IL
= 0 V
V
DD_OTP
= 6 V, T
A
= 25°C
V
IH
= 5 V or V
IL
= 0 V, V
DD
= 5 V
V
DD
= 5 V ± 10%, Code = Midscale
Code = 0x80
V
A
= 1 V rms, V
B
= 0 V, f = 1 kHz
V
A
= 5 V, V
B
= 0 V, ±1 LSB Error Band
R
WB
= 1.25 k, R
S
= 0
–10
0
GND
–2.5
2
45
0
10
V
DD
LSB
LSB
V
pF
Capacitance W
C
W
60
pF
Shutdown Supply Current
7
Common-Mode Leakage
DIGITAL INPUTS AND OUTPUTS
Input Logic High
Input Logic Low
Input Logic High
Input Logic Low
Input Current
Input Capacitance
6
POWER SUPPLIES
Power Supply Range
OTP Supply Voltage
Supply Current
OTP Supply Current
Power Dissipation
8
Power Supply Sensitivity
DYNAMIC CHARACTERISTICS
9
Bandwidth –3 dB
Total Harmonic Distortion
V
W
Settling Time
Resistor Noise Voltage Density
1
Typical specifications 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 resistance and the minimum resistance wiper
positions. R-DNL measures the relative step change from ideal between successive tap positions. Parts are guaranteed monotonic.
3
V
AB
= V
DD
, Wiper (V
W
) = no connect.
4
INL and DNL are measured at VW with the RDAC configured as a potentiometer divider similar to a voltage output D/A converter. V
A
= V
DD
and V
B
= 0 V. DNL
specification limits of ±1 LSB maximum are guaranteed monotonic operating conditions.
5
Resistor terminals A, B, W have no limitations on polarity with respect to each other.
6
Guaranteed by design and not subject to production test.
7
Measured at the A terminal. The A terminal is open circuited in shutdown mode.
8
P
DISS
is calculated from (I
DD
× V
DD
). CMOS logic level inputs result in minimum power dissipation.
9
All dynamic characteristics use V
DD
= 5 V.
I
A_SD
I
CM
V
IH
V
IL
V
IH
V
IL
I
IL
C
IL
V
DD RANGE
V
DD_OTP
I
DD
I
DD_OTP
P
DISS
PSS
BW_2.5K
THD
W
t
S
e
N_WB
2.4
2.1
2.7
6
100
0.01
1
5
3.5
±0.02
4.8
0.1
1
3.2
1
0.8
0.6
±1
5.5
6.5
6
30
±0.08
μA
nA
V
V
V
V
μA
pF
V
V
μA
mA
μW
%/%
MHz
%
μs
nV/√Hz
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD5173BRM2.5 | Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers |
| AD5172BRM2.5 | Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers |
| AD5172BRM2.5-RL7 | Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers |
| AD5173BRM10 | Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers |
| AD5173BRM10-RL7 | Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD5174 | 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:Single-Channel, 1024-Position, Digital Rheostat with SPI Interface and 50-TP Memory |
| AD5174BCPZ-10-R2 | 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:Single-Channel, 1024-Position, Digital Rheostat with SPI Interface and 50-TP Memory |
| AD5174BCPZ-10-RL7 | 功能描述:IC RHEOSTAT 5V 50-TP 1024 10MSOP RoHS:是 類(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標(biāo)準(zhǔn)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(biāo)準(zhǔn)值 300 ppm/°C 存儲(chǔ)器類(lèi)型:非易失 接口:3 線(xiàn)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(lèi)型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:8-TDFN（2x3） 包裝:帶卷 (TR) |
| AD5174BRMZ-10 | 功能描述:IC DGTL POT 1024POS 10K 10MSOP RoHS:是 類(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 接片:256 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:非易失 接口:3 線(xiàn)串口 電源電壓:2.7 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:8-WDFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:8-TDFN-EP（3x3） 包裝:剪切帶 (CT) 產(chǎn)品目錄頁(yè)面:1399 (CN2011-ZH PDF) 其它名稱(chēng):MAX5423ETA+TCT |
| AD5174BRMZ-10-RL7 | 功能描述:IC DGTL POT 1024POS 10K 10MSOP RoHS:是 類(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標(biāo)準(zhǔn)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(biāo)準(zhǔn)值 300 ppm/°C 存儲(chǔ)器類(lèi)型:非易失 接口:3 線(xiàn)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(lèi)型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:8-TDFN（2x3） 包裝:帶卷 (TR) |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。