Maximum Operating Temperature
: + 85 C
Mounting Style
: SMD/SMT
Packaging
: Tube
Number of DAC Outputs
: 4
Resolution
: 8 bit
Number of Converters
: 4
Interface Type
: Parallel
Settling Time
: 7 us
Conversion Rate
: 143 KSPs
Package / Case
: SOIC-24 Wide
DescriptionThe TLC7225IDW is designed as quadruple 8-bit digital to analog converter which consists of four 8-bit voltage-output digital-to-analog converters (DACs), with output buffer amplifiers and interface logic with double register-buffering. Typical applications included process control, automatic test equipment, automatic calibration of large system and parameters e.g. gain/offset.
TLC7225IDW has six features. (1) Four 8-bit D/A converters with individual references. (2) Direct bipolar operation without an external level-shift amplifier. (3) Microprocessor compatible. (4) TTL/CMOS compatible. (5) Single supply operation possible. (6) Simultaneous update facility. (7) Binary input coding. That are all the main features.
Some absolute maximum ratings about TLC7225IDW have been concluded into several points as follow. (1) Its supply voltage range would be from -0.3V to 17V for VDD to AGND or DGND and would be from -0.3V to 24V for VDD to VSS. (2) Its supply voltage range would be from -7V to Vdd for Vss to AGND or DGND. (3) Its voltage range between AGND and DGND would be from -0.3V to VDD. (4) Its input voltage range would be from -0.3V to VDD+0.3V. (5) Its reference voltage range would be from -0.3V to Vdd. (6) Its output voltage range would be from Vss to Vdd. (7) Its continuous total power dissipation would be 500mW. (8) Its operating free-air temperature range would be from 0°C to 70°C for C suffix and would be from -40°C to 85°C for I suffix. (9) Its storage temperature range would be from -65°C to 150°C. (10) Its lead temperature 1,6 mm (1/16 inch) from case for 10 seconds would be 260°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.
Also some electrical characteristics of reference inputs about TLC7225IDW. (1) Its input resistance, REFA, REFB, REFC, REFD would be min 1.5k and typ 4k. (2) Its input capacitance, REFA, REFB, REFC, REFD would be max 300pF with DAC loaded with all 1s and would be min 65pF with DAC loaded with all 0s. (3) Its channel to channel isolation would be min 60dB. (4) Its AC feedthrough would be min 70dB. And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!
Parameters: | Technical/Catalog Information | TLC7225IDW |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Data Interface | Parallel |
| Number of Bits | 8 |
| Operating Temperature | -25°C ~ 85°C |
| Package / Case | 24-SOIC (7.5mm Width) |
| Packaging | Tube |
| Voltage Supply Source | Dual ± |
| Settling Time | 5s |
| Drawing Number | 296; 4040000-5; DW; 24 |
| Number of Converters | 4 |
| Power Dissipation (Max) | 75mW |
| Number of Outputs and Type | 4 Voltage, Unipolar; 4 Voltage, Bipolar |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | TLC7225IDW
TLC7225IDW
296 3016 5 ND
29630165ND
296-3016-5
|
TLC7225IDW Data Sheet
