Datasheet Texas Instruments DAC7741 — Datenblatt
| Hersteller | Texas Instruments |
| Serie | DAC7741 |
16-Bit-Einkanal-Digital-Analog-Wandler mit interner + 10-V-Referenz und paralleler E / A.
Datenblätter
16-Bit, Voltage Output Digital-To-Analog Converter datasheet
PDF, 960 Kb, Revision: B, Datei veröffentlicht: Aug 7, 2007
Auszug aus dem Dokument
Preise
Status
| 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 |
Verpackung
| 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 | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen |
Parameter
| 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 |
Öko-Plan
| 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 |
Anwendungshinweise
- Superposition: The Hidden DAC Linearity ErrorPDF, 106 Kb, Datei veröffentlicht: 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
Modellreihe
Serie: DAC7741 (11)
Herstellerklassifikation
- Semiconductors> Data Converters> Digital-to-Analog Converters (DACs)> Precision DACs (=<10MSPS)