Datasheet Texas Instruments DAC7741 — 数据表
| 制造商 | Texas Instruments |
| 系列 | DAC7741 |
具有内部+ 10V基准电压源和并行I / F的16位单通道数模转换器
数据表
16-Bit, Voltage Output Digital-To-Analog Converter datasheet
PDF, 960 Kb, 修订版: B, 档案已发布: Aug 7, 2007
从文件中提取
价格
状态
| DAC7741Y/250 | DAC7741Y/2K | DAC7741YB/250 | DAC7741YB/250G4 | DAC7741YC/250 | DAC7741YC/2K | DAC7741YC/2KG4 | DAC7741YL/250 | DAC7741YL/250G4 | DAC7741YL/2K | DAC7741YL/2KG4 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Obsolete (Manufacturer has discontinued the production of the device) | Obsolete (Manufacturer has discontinued the production of the device) | Active (Recommended for new designs) | Active (Recommended for new designs) | Obsolete (Manufacturer has discontinued the production of the device) | Obsolete (Manufacturer has discontinued the production of the device) |
| Manufacture's Sample Availability | No | No | No | No | No | No | Yes | No | No | No | Yes |
打包
| DAC7741Y/250 | DAC7741Y/2K | DAC7741YB/250 | DAC7741YB/250G4 | DAC7741YC/250 | DAC7741YC/2K | DAC7741YC/2KG4 | DAC7741YL/250 | DAC7741YL/250G4 | DAC7741YL/2K | DAC7741YL/2KG4 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| Pin | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 |
| Package Type | PT | PT | PT | PT | PT | PT | PT | PT | PT | PT | PT |
| Industry STD Term | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP |
| JEDEC Code | S-PQFP-G | S-PQFP-G | S-PQFP-G | S-PQFP-G | S-PQFP-G | S-PQFP-G | S-PQFP-G | S-PQFP-G | S-PQFP-G | S-PQFP-G | S-PQFP-G |
| Package QTY | 250 | 2000 | 250 | 250 | 250 | 250 | 250 | ||||
| Carrier | SMALL T&R | LARGE T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | ||||
| Device Marking | DAC7741Y | DAC7741Y | DAC7741Y | B | DAC7741Y | DAC7741Y | DAC7741Y | L | L | ||
| Width (mm) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Length (mm) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Thickness (mm) | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 |
| Pitch (mm) | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 |
| Max Height (mm) | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | DAC7741Y/250 | DAC7741Y/2K | DAC7741YB/250 | DAC7741YB/250G4 | DAC7741YC/250 | DAC7741YC/2K | DAC7741YC/2KG4 | DAC7741YL/250 | DAC7741YL/250G4 | DAC7741YL/2K | DAC7741YL/2KG4 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Approx. Price (US$) | 8.75 | 1ku | 8.75 | 1ku | 8.75 | 1ku | 8.75 | 1ku | |||||||
| Architecture | R-2R | R-2R | R-2R | ||||||||
| Code to Code Glitch(Typ), nV-sec | 200 | 200 | 200 | 200 | 200 | 200 | 200 | ||||
| Code to Code Glitch(Typ)(nV-sec) | 200 | 200 | 200 | 200 | |||||||
| DAC Architecture | R-2R | R-2R | R-2R | R-2R | R-2R | R-2R | R-2R | R-2R | |||
| DAC Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||
| DAC: Channels | 1 | 1 | 1 | 1 | |||||||
| Gain Error(Max), %FSR | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | ||||
| Gain Error(Max)(%FSR) | 0.4 | 0.4 | 0.4 | 0.4 | |||||||
| INL(Max), +/-LSB | 3 | 3 | 3 | 3 | 3 | 3 | 3 | ||||
| INL(Max)(+/-LSB) | 3 | 3 | 3 | 3 | |||||||
| Interface | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel |
| Internal Reference Drift(Max)(ppm/degC) | 10 | 10 | 10 | 10 | |||||||
| Offset Error(Max), % | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | ||||
| Offset Error(Max)(%) | 0.1 | 0.1 | 0.1 | 0.1 | |||||||
| Operating Temperature Range, C | -40 to 85,0 to 70 | -40 to 85,0 to 70 | -40 to 85,0 to 70 | -40 to 85,0 to 70 | -40 to 85,0 to 70 | -40 to 85,0 to 70 | -40 to 85,0 to 70 | ||||
| Operating Temperature Range(C) | -40 to 85 0 to 70 | -40 to 85 0 to 70 | -40 to 85 0 to 70 | -40 to 85 0 to 70 | |||||||
| Output Range Max., mA/V | 10 | 10 | 10 | 10 | 10 | 10 | 10 | ||||
| Output Range Max.(mA) | 10 | 10 | 10 | 10 | |||||||
| Output Range Min., mA/V | -10 | -10 | -10 | -10 | -10 | -10 | -10 | ||||
| Output Range Min.(mA) | -10 | -10 | -10 | -10 | |||||||
| Output Type | Buffered Voltage | Buffered Voltage | Buffered Voltage | Buffered Voltage | Buffered Voltage | Buffered Voltage | Buffered Voltage | Buffered Voltage | Buffered Voltage | Buffered Voltage | Buffered Voltage |
| Package Group | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP |
| Package Size: mm2:W x L, PKG | 48LQFP: 81 mm2: 9 x 9(LQFP) | 48LQFP: 81 mm2: 9 x 9(LQFP) | 48LQFP: 81 mm2: 9 x 9(LQFP) | 48LQFP: 81 mm2: 9 x 9(LQFP) | 48LQFP: 81 mm2: 9 x 9(LQFP) | 48LQFP: 81 mm2: 9 x 9(LQFP) | 48LQFP: 81 mm2: 9 x 9(LQFP) | ||||
| Package Size: mm2:W x L (PKG) | 48LQFP: 81 mm2: 9 x 9(LQFP) | 48LQFP: 81 mm2: 9 x 9(LQFP) | 48LQFP: 81 mm2: 9 x 9(LQFP) | 48LQFP: 81 mm2: 9 x 9(LQFP) | |||||||
| Power Consumption(Typ), mW | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||||
| Power Consumption(Typ)(mW) | 100 | 100 | 100 | 100 | |||||||
| Priority | 1 | 1 | 1 | 1 | |||||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Reference: Type | Ext,Int | Ext,Int | Ext,Int | Ext,Int | Ext,Int | Ext Int | Ext Int | Ext,Int | Ext,Int | Ext Int | Ext Int |
| Resolution, Bits | 16 | 16 | 16 | 16 | 16 | 16 | 16 | ||||
| Resolution(Bits) | 16 | 16 | 16 | 16 | |||||||
| Sample / Update Rate, MSPS | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | ||||
| Sample / Update Rate(MSPS) | 0.2 | 0.2 | 0.2 | 0.2 | |||||||
| Settling Time, µs | 5 | 5 | 5 | 5 | 5 | 5 | 5 | ||||
| Settling Time(Вµs) | 5 | 5 | 5 | 5 | |||||||
| Special Features | Reset to Mid-Scale | Reset to Mid-Scale | Reset to Mid-Scale | Reset to Mid-Scale | Reset to Mid-Scale | Reset to Mid-Scale | Reset to Mid-Scale | Reset to Mid-Scale | Reset to Mid-Scale | Reset to Mid-Scale | Reset to Mid-Scale |
| Zero Code Error(Typ), mV | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ||||
| Zero Code Error(Typ)(mV) | N/A | N/A | N/A | N/A |
生态计划
| DAC7741Y/250 | DAC7741Y/2K | DAC7741YB/250 | DAC7741YB/250G4 | DAC7741YC/250 | DAC7741YC/2K | DAC7741YC/2KG4 | DAC7741YL/250 | DAC7741YL/250G4 | DAC7741YL/2K | DAC7741YL/2KG4 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Not Compliant | Not Compliant | Compliant | Compliant | Not Compliant | Not Compliant |
| Pb Free | No | No | No | No |
应用须知
- Superposition: The Hidden DAC Linearity ErrorPDF, 106 Kb, 档案已发布: Oct 2, 2000
A digital-to analog converter (DAC) translates digital signals to analog signals. For example, a 12-bit DAC takes a 12-bit binary number, called an input code, and converts it into one of 4,096 analog output voltages or currents. When the contribution to the output voltage or current of each individual bit is independent of any other, it means that the device exhibits no superposition error or tha
模型线
系列: DAC7741 (11)
制造商分类
- Semiconductors> Data Converters> Digital-to-Analog Converters (DACs)> Precision DACs (=<10MSPS)