參數(shù)資料
型號(hào): CAT512J-TE13
元件分類(lèi): 模擬信號(hào)調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO14
封裝: SOIC-14
文件頁(yè)數(shù): 9/10頁(yè)
文件大小: 71K
代理商: CAT512J-TE13
CAT512
8/00
8
Advanced Information
APPLICATION CIRCUITS (Cont.)
Coarse-Fine Offset Control by Averaging DAC Outputs
for Single Power Supply Systems
Coarse-Fine Offset Control by Averaging DAC Outputs
for Dual Power Supply Systems
+
FINE ADJUST
DAC
COARSE ADJUST
DAC
GND
V
L
REF
V
H
REF
VDD
RC
127RC
+V
+5V
+VREF
-V
-VREF
Ro
R = ———————————
C
1 A
OFFSET
VOFFSET
REF
(+V
) - (V
)
R = ———————————
o
1 A
OFFSET
REF
(-V
) + (V
)
+
FINE ADJUST
DAC
COARSE ADJUST
DAC
GND
V
L
REF
V
H
REF
VDD
RC
127RC
+V
+5V
VREF
R = —————
C
256 1 A
VREF
*
Fine adjust gives ± 1 LSB change in V
when V
= ———
OFFSET
VREF
2
OFFSET
V OFFSET
OPT 505
LT 1029
I > 2 mA
V+
GND
VDD
V
= 5.000V
REF
V
H
REF
V
L
REF
CONTROL
& DATA
OPT 505
GND
VDD
V
H
REF
V
L
REF
CONTROL
& DATA
+
15K
10 F
5.1V
10K
4.02 K
1.00K
10 F
35V
LM 324
1N5231B
MPT3055EL
28 - 32V
OUTPUT
0 - 25V
@ 1A
Digitally Trimmed Voltage Reference
Digitally Controlled Voltage Reference
CAT512
相關(guān)PDF資料
PDF描述
CAT523JI SPECIALTY ANALOG CIRCUIT, PDSO14
CAT706SVI-G 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8
CAT810ZEUR-T10 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
CAT825SDI-GT3 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
CAT825TSDI-GT3 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CAT5132ZGI-10 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述:
CAT5132ZI-00-G 功能描述:數(shù)字電位計(jì) IC Ind Temp 100K 2-Wire RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
CAT5132ZI-00-GT3 功能描述:數(shù)字電位計(jì) IC DPP 15V 128 taps I2C RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
CAT5132ZI-10-G 功能描述:數(shù)字電位計(jì) IC Ind Temp 10K 2-Wire RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
CAT5132ZI-10-GT3 功能描述:數(shù)字電位計(jì) IC DPP,15V,128 taps,I2C RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel