- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄8577 > DAC8222FSZ-REEL (Analog Devices Inc)IC DAC 12BIT DUAL CMOS 24SOIC PDF資料下載
參數(shù)資料
| 型號： | DAC8222FSZ-REEL |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 3/15頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DAC 12BIT DUAL CMOS 24SOIC |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 設(shè)置時間： | 1µs |
| 位數(shù)： | 12 |
| 轉(zhuǎn)換器數(shù)目： | 2 |
| 電壓電源： | 單電源 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 24-SOIC（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 24-SOIC W |
| 包裝： | 帶卷 (TR) |
| 輸出數(shù)目和類型： | 2 電流，單極；2 電流，雙極 |
| 采樣率（每秒）： | 1M |
DAC8222
–11–
REV. C
Figure 25. Bipolar Configuration (Four-Quadrant Multiplication)
resistors R5, R6, R7, should be ratio-matched to 0.01% so that
gain error meets data sheet specifications. (Corresponding resis-
tors, R8, R9, and R10 for DAC B should also be matched to
0.01%). The resistors should have identical temperature coeffi-
cients if operating over the full temperature range.
Zero and full-scale are adjusted one of two ways and are at the
user’s discretion. Zero-output can be adjusted by first setting
the digital inputs to 1000 0000 0000 and adjusting R1 (R3 for
DAC B) so that VOUTA (or VOUT B) equals 0 V. If R1, R2 (R3,
R4 for DAC B) are omitted, then VOUT = 0 V can be adjusted
by varying R6, R7 (R9, R10 for DAC B) ratios. Full-scale is ad-
justed by setting the digital inputs to 1111 1111 1111 and vary-
ing R5 (R8 for DAC B). Full-scale can also be adjusted by
varying VREF. Full-scale output is equal to VREF minus one LSB.
Table III. Bipolar (Offset Binary) Code Table
(Refer to Figure 25)
Binary Number in
DAC Register
Analog Output, VOUT
MSB
LSB
(
DAC A or DAC B)
1111 1111 1111
+VREF
2047
2048
1000 0000 0001
+VREF
1
2048
1000 0000 0000
0 V
0111 1111 1111
–VREF
1
2048
0000 0000 0000
–VREF
2048
NOTE
1 LSB = (2
–11) (V
REF) =
1
2048
(VREF)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DAC8248FSZ-REEL | IC DAC 12BIT DUAL W/BUFF 24SOIC |
| AD7547LRZ-REEL | IC DAC 12BIT DUAL LC2MOS 24-SOIC |
| VE-26B-IV-F2 | CONVERTER MOD DC/DC 95V 150W |
| AD9785BSVZRL | IC DAC 12BIT 800MSPS 100TQFP |
| HFA1135IBZ | IC OPAMP CFA 360MHZ LP 8-SOIC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DAC8222FW | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| DAC8222GBC | 制造商:Analog Devices 功能描述: |
| DAC8222GP | 制造商:Analog Devices 功能描述:DAC 2-CH R-2R 12-bit 24-Pin PDIP Tube 制造商:Rochester Electronics LLC 功能描述:DUAL 12-BIT CMOS DAC WITH - Bulk |
| DAC8222GPZ | 功能描述:IC DAC 12BIT DUAL W/BUFF 24DIP 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:1,000 系列:- 設(shè)置時間:1µs 位數(shù):8 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:8 電壓電源:雙 ± 功率耗散（最大）:941mW 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:24-SOIC W 包裝:帶卷 (TR) 輸出數(shù)目和類型:8 電壓，單極 采樣率（每秒）:* |
| DAC8222HP | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。