Datasheet Texas Instruments TLV1549
| Manufacturer | Texas Instruments |
| Series | TLV1549 |
10-Bit 38 kSPS ADC Ser. Out, Inherent S&H Function, Terminal Compat. W/TLC1549, TLC1549x
Datasheets
10-Bit Analog-to-Digital Converters With Serial Control datasheet
PDF, 810 Kb, Revision: C, File published: Mar 1, 1995
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Status
| TLV1549CD | TLV1549CDG4 | TLV1549CDR | TLV1549CP | TLV1549CPE4 | TLV1549ID | TLV1549IDG4 | TLV1549IP | |
|---|---|---|---|---|---|---|---|---|
| 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) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | No | Yes | Yes | Yes | Yes | Yes | No |
Packaging
| TLV1549CD | TLV1549CDG4 | TLV1549CDR | TLV1549CP | TLV1549CPE4 | TLV1549ID | TLV1549IDG4 | TLV1549IP | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Pin | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Package Type | D | D | D | P | P | D | D | P |
| Industry STD Term | SOIC | SOIC | SOIC | PDIP | PDIP | SOIC | SOIC | PDIP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDIP-T | R-PDIP-T | R-PDSO-G | R-PDSO-G | R-PDIP-T |
| Package QTY | 75 | 75 | 2500 | 50 | 50 | 75 | 75 | 50 |
| Carrier | TUBE | TUBE | LARGE T&R | TUBE | TUBE | TUBE | TUBE | TUBE |
| Device Marking | V1549C | V1549C | V1549C | TLV1549CP | TLV1549CP | V1549I | V1549I | TLV1549IP |
| Width (mm) | 3.91 | 3.91 | 3.91 | 6.35 | 6.35 | 3.91 | 3.91 | 6.35 |
| Length (mm) | 4.9 | 4.9 | 4.9 | 9.81 | 9.81 | 4.9 | 4.9 | 9.81 |
| Thickness (mm) | 1.58 | 1.58 | 1.58 | 3.9 | 3.9 | 1.58 | 1.58 | 3.9 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 | 2.54 | 2.54 | 1.27 | 1.27 | 2.54 |
| Max Height (mm) | 1.75 | 1.75 | 1.75 | 5.08 | 5.08 | 1.75 | 1.75 | 5.08 |
| Mechanical Data | Download | Download | Download | Download | Download | Download | Download | Download |
Parametrics
| Parameters / Models | TLV1549CD | TLV1549CDG4 | TLV1549CDR | TLV1549CP | TLV1549CPE4 | TLV1549ID | TLV1549IDG4 | TLV1549IP |
|---|---|---|---|---|---|---|---|---|
| # Input Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Analog Voltage AVDD(Max), V | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 |
| Analog Voltage AVDD(Min), V | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Architecture | SAR | SAR | SAR | SAR | SAR | SAR | SAR | SAR |
| Digital Supply(Max), V | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 |
| Digital Supply(Min), V | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| INL(Max), +/-LSB | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Input Range(Max), V | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 |
| Input Type | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended |
| Integrated Features | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Interface | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI |
| Multi-Channel Configuration | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Package Group | SOIC | SOIC | SOIC | PDIP | PDIP | SOIC | SOIC | PDIP |
| Package Size: mm2:W x L, PKG | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | See datasheet (PDIP) | See datasheet (PDIP) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | See datasheet (PDIP) |
| Power Consumption(Typ), mW | 1.32 | 1.32 | 1.32 | 1.32 | 1.32 | 1.32 | 1.32 | 1.32 |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Reference Mode | Ext | Ext | Ext | Ext | Ext | Ext | Ext | Ext |
| Resolution, Bits | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Sample Rate (max), SPS | 38kSPS | 38kSPS | 38kSPS | 38kSPS | 38kSPS | 38kSPS | 38kSPS | 38kSPS |
| Sample Rate(Max), MSPS | 0.038 | 0.038 | 0.038 | 0.038 | 0.038 | 0.038 | 0.038 | 0.038 |
Eco Plan
| TLV1549CD | TLV1549CDG4 | TLV1549CDR | TLV1549CP | TLV1549CPE4 | TLV1549ID | TLV1549IDG4 | TLV1549IP | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
| Pb Free | Yes | Yes | Yes |
Application Notes
- Interfacing the TLV1549 10-Bit Serial-Out ADC to Popular 3.3-V MicrocontrollersPDF, 90 Kb, File published: Jan 1, 1994
The TLV1549, 10-bit serial-out A/ D converter operates with a 3.3-V (+/- 0.3 V) single supply. The device uses a switched-capacitor successive approximation method to perform the A/D conversion in a maximum of 21 ?s. This document describes interfacing the TLV1549 to three microcontrollors, 68HC05, TMS70C02, and 80C51-L, which operate from a single 3.3-V supply rail. Each interface requires no glu - Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)PDF, 227 Kb, Revision: A, File published: Nov 10, 2010
This application report analyzes a simple method for calculating minimum acquisition times for successive-approximation register analog-to-digital converters (SAR ADCs). The input structure of the ADC is examined along with the driving circuit. The voltage on the sampling capacitor is then determined for the case when a step function is applied to the input of the driving circuit. Three different - Determining Minimum Acquisition Times for SAR ADCs, part 2PDF, 215 Kb, File published: Mar 17, 2011
The input structure circuit of a successive-approximation register analog-to-digital converter (SAR ADC) incombination with the driving circuit forms a transfer function that can be used to determine minimum acquisition times for different types of applied input signals. This application report, which builds on Determining Minimum Acquisition Times for SAR ADCs When a Step Function is Applied to
Model Line
Series: TLV1549 (8)
Manufacturer's Classification
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)
