- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄377754 > LTC1590 (Linear Technology Corporation) Dual Serial 12-Bit Multiplying DAC(雙路串行電流輸出12位乘法數(shù)模轉(zhuǎn)換器) PDF資料下載
參數(shù)資料
| 型號(hào)： | LTC1590 |
| 廠商： | Linear Technology Corporation |
| 英文描述： | Dual Serial 12-Bit Multiplying DAC(雙路串行電流輸出12位乘法數(shù)模轉(zhuǎn)換器) |
| 中文描述： | 雙串行12位乘法DAC（雙路串行電流輸出12位乘法數(shù)模轉(zhuǎn)換器） |
| 文件頁(yè)數(shù)： | 5/12頁(yè) |
| 文件大?。?/td> | 247K |
| 代理商： | LTC1590 |
5
LTC1590
TYPICAL PERFOR
M
A
CE CHARACTERISTICS
U
enabled so the data can be clocked in. When CS/LD is
pulled high, data is loaded from the shift register into the
DAC register, updating the DAC output.
D
OUT
(Pin 12):
The Serial Data Output. Data becomes valid
on the rising edge of the CLK.
D
IN
(Pin 13):
The Serial Data Input. Data on the D
IN
pin is
latched into the shift register on the rising edge of the serial
clock. Data is loaded as one 24-bit word. The first 12 bits
are for DAC A, MSB-first and the second 12 bits are for
DAC B, MSB-first.
CLK (Pin 14):
The Serial Interface Clock Input.
CLR (Pin 15):
The Clear Pin for the DAC. Clears both DACs
to zero scale when pulled low. This pin should be tied to
V
CC
for normal operation.
V
CC
(Pin 16):
The Positive Supply Input. 4.5
≤
V
CC
≤
5.5V. Requires a bypass capacitor to ground.
V
REF B
, V
REF A
(Pins 1, 9):
Reference Inputs for DAC A/B.
Typically
±
10V, accepts up to
±
25V.
R
FB B
, R
FB A
(Pins 2, 8):
Feedback Resistors for DAC A/B.
Normally tied to the output of current to voltage converter
op amp. Typically swings to
±
10V. Swings from 0V to
–V
REF
.
OUT1 B, OUT1 A (Pins 3, 6):
True Current Output for DAC
A/B. Normally tied to inverting input of current to voltage
converter op amp.
OUT2 B, OUT2 A (Pins 4, 5):
Complement Current Output
for DAC A/B. Normally tied to ground.
AGND (Pin 7):
Analog Ground Pin. Tie to ground.
DGND (Pin 10):
Digital Ground Pin. Tie to ground.
CS/LD (Pin 11):
The Serial Interface Enable and Load
Control Input. When CS/LD is low the CLK signal is
PI
FU
CTIO
N
S
U
U
INPUT VOLTAGE (V)
0
S
1.0
0.5
0
4
1590 G01
1
2
3
5
Supply Current vs
Logic Input Voltage
TIME (500ns/DIV)
O
1590 G11
V
DD
= 5V
LT1363 OP AMP
C
FB
= 30pF
SUPPLY VOLTAGE (V)
0
L
4
3
2
1
0
5
10
1590 G04
15
Logic Threshold vs
Supply Voltage
Midscale Glitch Impulse
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LTC1591 | 14-Bit Parallel Low Glitch Multiplying DACs with 4-Quadrant Resistors(14位并行低干擾乘法數(shù)模轉(zhuǎn)換器(帶4象限電阻)) |
| LTC1597 | 16-Bit Parallel Low Glitch Multiplying DACs with 4-Quadrant Resistors(16位并行低干擾乘法數(shù)模轉(zhuǎn)換器(帶4象限電阻)) |
| LTC1594LCS | 4- and 8-Channel, 3V Micropower Sampling 12-Bit Serial I/O A/D Converters |
| LTC1594LIS | 4- and 8-Channel, 3V Micropower Sampling 12-Bit Serial I/O A/D Converters |
| LTC1598LIG | 4- and 8-Channel, 3V Micropower Sampling 12-Bit Serial I/O A/D Converters |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC1590CN | 功能描述:IC D/A CONV 12BIT DUAL 16-DIP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:47 系列:- 設(shè)置時(shí)間:2µs 位數(shù):14 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:55µW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:管件 輸出數(shù)目和類型:1 電流，單極；1 電流，雙極 采樣率（每秒）:* |
| LTC1590CN#PBF | 功能描述:IC D/A CONV 12BIT DUAL 16-DIP RoHS:是 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:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 設(shè)置時(shí)間:4µs 位數(shù):12 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-uMAX 包裝:管件 輸出數(shù)目和類型:2 電壓，單極 采樣率（每秒）:* 產(chǎn)品目錄頁(yè)面:1398 (CN2011-ZH PDF) |
| LTC1590CS | 功能描述:IC D/A CONV 12BIT DUAL 16-SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:47 系列:- 設(shè)置時(shí)間:2µs 位數(shù):14 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:55µW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:管件 輸出數(shù)目和類型:1 電流，單極；1 電流，雙極 采樣率（每秒）:* |
| LTC1590CS#PBF | 功能描述:IC D/A CONV 12BIT DUAL 16-SOIC RoHS:是 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:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 設(shè)置時(shí)間:4µs 位數(shù):12 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-uMAX 包裝:管件 輸出數(shù)目和類型:2 電壓，單極 采樣率（每秒）:* 產(chǎn)品目錄頁(yè)面:1398 (CN2011-ZH PDF) |
| LTC1590CS#PBF | 制造商:Linear Technology 功能描述:D/A Converter (D-A) IC |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。