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ti-THS1401
THS1401 ADC Series
ti14-Bit, 1/3/8 MSPS, DSP-Compatible ADC With Internal Reference and PGA 14-Bit, 1 MSPS ADC Single Ch., Diff. Input, DSP/uP IF, Pgmable Gain Amp, Internal S&H
The THS1401 series from Texas Instruments is a versatile 14-bit analog-to-digital converter (ADC) designed for high-speed data acquisition tasks. It supports sampling rates of 1, 1/3, and 1/8 MSPS, making it suitable for a wide range of applications that require high precision and moderate speed. The ADC includes a programmable gain amplifier (PGA), which allows for flexible input signal conditioning, and an internal sample-and-hold (S&H) circuit, ensuring stable sampling of the input signal.
If you're working on projects involving real-time data processing, such as audio or biomedical signal acquisition, the THS1401 series is a solid choice. Its compatibility with digital signal processors (DSPs) and microprocessors (uPs) means it integrates seamlessly into various system architectures. One practical observation is that its low power consumption and small form factor make it ideal for portable or battery-powered devices.
Engineers tend to reach for this when they need a high-resolution ADC with a moderate sampling rate, especially in applications requiring precise measurement and fast response times. The THS1401 series also offers a single-channel differential input configuration, which helps in reducing noise and improving the signal-to-noise ratio in the presence of common-mode signals. This feature is particularly useful in environments with significant electrical noise.
Frequently Asked Questions
THS1401 ADC - Part List
6 parts in total| Mfr Part # | Quantity Available | Price | Category | Operating Temperature | Standard Package | RoHS | Data Interface | Number of Bits | Sampling Rate (Per Second) | Interface | Resolution | Package / Case | Architecture | Other Names | Product Category | Factory Pack Quantity | S/N Ratio | Input Type | Voltage Supply Source | Packaging | Mounting Type | Supplier Device Package | Number of A/D Converters | Number of Inputs and Type | Number of ADCs / DACs | Utilized IC / Part | Part Status | INL/DNL (LSB) | Input Polarity | Reference Type | Data Rate (Max) | Ratio - S/H:ADC | Number of Inputs | Voltage - Supply | Voltage Reference | Number of Channels | Sampling Frequency | Analog Input:Output | Current Rating (Max) | Power - Average Forward | Power Dissipation (Max) | Voltage - Supply, Digital | S/N Ratio, ADCs / DACs (db) Typ | Mounting Style | Software | Functional Diagram | Temperature - Test | Product | Mechanical Life | Standard Package Name | EU RoHS | Input Signal | Converter Type | Voltage Rating | Differential Nonlinearity | Differential - Input:Output | Common Mode Transient Immunity (Min) | Width | Weight | Lead Style | Length - Overall | Package Quantity | Number of Positions | Shell Size - Insert | Series | Printed Circuit Board | Input Range | Power (Typ) @ Conditions | Type | Contents | Tool Type Feature | Voltage - Supply, Analog | Height | Length | Features | Manufacturer | Development Kit | Rad Hardened | Linearity | Power - Input | Power - Rated | Voltage - Rated | Number of Elements | Voltage - Supply Span (Typ) | Package Cooled | Replacement |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 THS1401EVM Data Conversion IC Development Tools THS1401 Eval Mod EVALUATION MODULE FOR THS1401 Texas Instruments | 0 | - | -40°C ~ 85°C | 1 | No | Parallel | 14 | 1M | - | - | - | - | 296-10014 | Data Conversion IC Development Tools | 1 | - | - | - | - | - | - | - | - | 1 | THS1401 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Evaluation Boards | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0 ~ 3.6 V | 270mW @ 1MSPS | ADC | Board | THS1401 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
 THS1401IPFB ADC Single Pipelined 1Msps 14-bit Parallel 48-Pin TQFP Tray Single ADC Pipelined 1Msps 14-bit Parallel 48-Pin TQFP Tray IC 14BIT 1 MSPS 3.3V PGA 48-TQFP Analog to Digital Converters - ADC 14-Bit 1/3/8 MSPS DSP-Compatible ADC 14-Bit, 1 MSPS ADC Single Ch., Diff. Input, DSP/uP IF, Pgmable Gain Amp, Internal S&H texas instruments | 3750 | 25: ¥207.315 | - | -40°C ~ 85°C | Trays | Lead free / RoHS Compliant | Parallel | 14 | 1M | Parallel | 14 Bit | 48TQFP | Pipelined | 296-2840 | Analog to Digital Converters - ADC | 250 | 72(Typ) dB | Voltage | Analog and Digital | Tray | Surface Mount | 48-TQFP (7x7) | 1 | 1 Differential, Bipolar | 1 | View | ACTIVE | ±2.5LSB | Bipolar | Ext Int | 1000 KSPs | Yes | 1 | 3.3 V | Internal|External | 1 Channel | 1 Msps | 3.6 | Catalog | 270 | 360 mW | 3.6 | 72 dB | SMD/SMT | SLAS248D | fbd_slas248d.gif | -40 to 85 | Analog to Digital Converters | - | QFP | Compliant | Differential | General Purpose | ±2V | ±1LSB | Yes | Industrial | 7.2(Max) | 0.004847 oz | Gull-wing | 7.2(Max) | TQFP | 48 | 1.05(Max) | THS1401 | 48 | - | - | - | - | - | 3 V to 3.6 V | 1 mm | 7 mm | Internal Reference | Texas Instruments | THS1401EVM | - | - | - | - | - | - | - | - | - |
 THS1401QPHPEP Analog to Digital Converters - ADC Mil Enhanc 14B 1/3/8 MSPS DSP Comp ADC IC ADC 14BIT 1MSPS 1-CH 48-HTQFP Texas Instruments | 0 | - | + 125 C | 250 | RoHS Compliant | Parallel | 14 | 1M | Parallel | 14 bit | HTQFP-48 | Pipeline | 296-18130-1 | Analog to Digital Converters - ADC | 1 | - | Differential | Analog and Digital | Tray | Surface Mount | 48-HTQFP (7x7) | 1 | 1 Differential, Bipolar | - | - | - | - | - | - | 1000 KSPs | - | - | 3.3 V | Internal, External | 1 | - | - | - | - | 360 mW | - | 72 dB | SMD/SMT | - | - | - | - | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
 THS1401QPHP ADC Single Pipelined 1Msps 14-bit Parallel 48-Pin HTQFP EP IC A/D 14BIT 1MSPS 1-CH 48HTQFP texas instruments | 10 | 2500: ¥109.6704 | - | -40°C ~ 125°C | Trays | Lead free / RoHS Compliant | Parallel | 14 | 1M | Parallel | 14 Bit | 48HTQFP EP | Pipelined | 296-12314 | - | - | 72(Typ) dB | Voltage | Analog and Digital | Tray | Surface Mount | 48-HTQFP (7x7) | 1 | 1 Differential, Bipolar | - | - | - | - | Bipolar | - | - | Yes | - | - | - | - | 1 Msps | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
THS1401IPFBG4 ADC Single Pipelined 1Msps 14-bit Parallel 48-Pin TQFP Tray Single ADC Pipelined 1Msps 14-bit Parallel 48-Pin TQFP Tray IC ADC 14BIT 1MSPS 1-CH 48-TQFP Analog to Digital Converters - ADC 14-Bit 1/3/8 MSPS DSP-Compatible ADC 14-Bit, 1 MSPS ADC Single Ch., Diff. Input, DSP/uP IF, Pgmable Gain Amp, Internal S&H texas instruments | 10 | 250: ¥102.1768 | - | -40°C ~ 85°C | Rail / Tube, Trays | Lead free / RoHS Compliant | Parallel | 14 | 1M | Parallel | 14 Bit | 48TQFP | Pipelined | - | Analog to Digital Converters - ADC | 250 | 72(Typ) dB | Voltage | Analog and Digital | Tray | Surface Mount | 48-TQFP (7x7) | 1 | 1 Differential, Bipolar | 1 | View | ACTIVE | ±2.5LSB | Bipolar | Ext Int | 1000 KSPs | Yes | 1 | 3.3 V | Internal|External | 1 Channel | 1 Msps | 3.6 | Catalog | 270 | 360 mW | 3.6 | 72 dB | SMD/SMT | SLAS248D | fbd_slas248d.gif | -40 to 85 | - | - | QFP | Compliant | Differential | General Purpose | ±2V | ±1LSB | Yes | Industrial | 7.2(Max) | 0.004847 oz | Gull-wing | 7.2(Max) | TQFP | 48 | 1.05(Max) | THS1401 | 48 | - | - | - | - | - | - | - | - | - | - | - | No | �1LSB | Analog and Digital | 360 W | �2 | 1 | Not Required V | TQFP | - |
 THS1401CPFB 14-Bit, 1/3/8 MSPS, DSP-Compatible ADC With Internal Reference and PGA 14-Bit, 1 MSPS ADC Single Ch., Diff. Input, DSP/uP IF, Pgmable Gain Amp, Internal S&H Texas Instruments | 3313 | 63: ¥40.97 | - | -40 to 85 | - | - | - | - | - | Parallel | 14 | TQFP (PFB) | 48 | Pipeline | - | - | - | 70 | - | - | - | - | - | - | - | - | - | OBSOLETE | 2.5 | - | Ext Int | - | - | 1 | - | - | - | - | 3.6 | Catalog | 270 | - | 3.6 | - | - | SLAS248D | fbd_slas248d.gif | 0 to 70 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | THS1401IPFB |