參數(shù)資料
型號(hào): LTC1661IMS8
廠商: LINEAR TECHNOLOGY CORP
元件分類: DAC
英文描述: Micropower Dual 10-Bit DAC in MSOP
中文描述: SERIAL INPUT LOADING, 30 us SETTLING TIME, 10-BIT DAC, PDSO8
封裝: PLASTIC, MSOP-8
文件頁(yè)數(shù): 10/12頁(yè)
文件大小: 147K
代理商: LTC1661IMS8
10
LTC 1661
Figure 3. Pin Driver V
H
and V
L
Adjustment in ATE Applications
2
0.1
μ
F
V
IN
4.3V
LTC1258-4.1
1
4.096V
4
REF
D
IN
SCK
CS/LD
V
OUTA
GND
V
CC
LTC1661
V
OUTB
0V TO 4.096V
(4mV/BIT)
T
0V TO 4.096V
(4mV/BIT)
1661 F04
4
3
2
1
8
5
7
6
0.1
μ
F
+
U3A
LT1368
PIN
DRIVER
(1 0F N)
V
H
V
L
V
OUT
1661 F03
LOGIC
DRIVE
4
–5V
10V
5V
V
= 7.5V
(FROM MAIN
INPUT DAC)
V
= –2.5V
(FROM MAIN
INPUT DAC)
V
A1
= 2.5V
V
H
= V
H
+
V
H
V
L
= V
L
+
V
L
V
B1
R4
5k
0.1
μ
F
8
3
1
CS/LD
D
IN
SCK
4
6
3
2
1
8
5
2
0.1
μ
F
R3
50k
LTC1661
U1
DAC A
DAC B
R2
50k
R1
5k
0.1
μ
F
+
U3B
LT1368
5V
V
B2
V
A2
= 2.5V
6
1
4
6
3
2
7
5
8
5
0.1
μ
F
R7
50k
LTC1661
U2
DAC B
DAC A
R5
50k
R6
5k
7
R8
5k
0.1
μ
F
0.1
μ
F
FOR EACH U1 AND U2
CODE A CODE B
V
H
,
V
L
512
1023
512
512
512
0
–250mV
0
250mV
–2.5V
±
250mV
7.5V
±
250mV
V
A2
= 2.5V
V
A1
=
V
H
+
(V
A1
– V
B1
)
V
H
=
R1
R2
V
L
+
(V
A2
– V
B2
)
V
L
=
FOR VALUES SHOWN,
V
H
,
V
L
ADJUSTMENT RANGE =
±
250mV
V
H
,
V
L
STEP SIZE = 500
μ
V
R1
R2
Figure 4. Using the LTC1258 and the LTC1661 In a Single Li-Ion Battery Application
TYPICAL APPLICATIO S
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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LTC1661IMS8#PBF 制造商:Linear Technology 功能描述:IC, DAC, 10BIT, MSOP-8
LTC1661IMS8#TR 功能描述:IC DAC 10BIT DUAL MICROPWR 8MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Data Converter Fundamentals DAC Architectures 設(shè)計(jì)資源:Unipolar, Precision DC Digital-to-Analog Conversion using AD5450/1/2/3 8-14-Bit DACs (CN0052) Precision, Bipolar, Configuration for AD5450/1/2/3 8-14bit Multiplying DACs (CN0053) AC Signal Processing Using AD5450/1/2/3 Current Output DACs (CN0054) Programmable Gain Element Using AD5450/1/2/3 Current Output DAC Family (CN0055) Single Supply Low Noise LED Current Source Driver Using a Current Output DAC in the Reverse Mode (CN0139) 標(biāo)準(zhǔn)包裝:10,000 系列:- 設(shè)置時(shí)間:- 位數(shù):12 數(shù)據(jù)接口:DSP,MICROWIRE?,QSPI?,串行,SPI? 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散(最大):- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-8 薄型,TSOT-23-8 供應(yīng)商設(shè)備封裝:TSOT-23-8 包裝:帶卷 (TR) 輸出數(shù)目和類型:1 電流,單極;1 電流,雙極 采樣率(每秒):2.7M
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