TLV703x-Q1 and TLV704x-Q1 Rail-to-Rail, Low-Power Comparators
1 Features
- Qualified for automotive applications
- AEC-Q100 qualified with the following results:
- Device temperature grade 1: –40°C to 125°C ambient operating temperature range
- Device HBM ESD classification level 2
- Device CDM ESD classification level C5
- Wide supply voltage range of 1.6 V to 6.5 V
- Quiescent supply current of 315 nA
- Low propagation delay of 3 µs
- Internal hysteresis of 6.5 mV
- Rail-to-rail common-mode input voltage
- Internal Power-On-Reset provides a known startup condition
- No phase reversal for overdriven inputs
- Push-pull output (TLV703x-Q1)
- Open-drain output (TLV704x-Q1)
- –40°C to 125°C Operating temperature
- Functional Safety Capable
3 Description
The TLV703x-Q1/TLV704x-Q1 are low-voltage, nanopower comparators with rail-to-rail inputs. These comparators are applicable for space-critical and power conscious designs like infotainment, telematics, and head unit applications.
The TLV703x-Q1 and TLV704x-Q1 offer an excellent combination of power and speed. The benefit of fast response time at nanopower enables power-conscious systems to monitor and respond quickly to fault conditions. With an operating voltage range of 1.6 V to 6.5 V, these comparators are compatible with 1.8 V, 3 V, and 5 V systems.
The TLV703x-Q1 and TLV704x-Q1 also ensure no output phase inversion with overdriven inputs and internal hysteresis, so engineers can use this family of comparators for precision voltage monitoring in harsh, noisy environments where slow-moving input signals must be converted into clean digital outputs.
The TLV703x-Q1 have a push-pull output stage capable of sinking and sourcing milliamps of current. The TLV704x-Q1 have an open-drain output stage that can be pulled beyond VCC.
| PART NUMBERS | PACKAGE (PINS) (1) | BODY SIZE (NOM) |
|---|---|---|
| TLV7031-Q1, TLV7041-Q1 | SC70 (5) | 2.00 mm × 1.25 mm |
| SOT-23 (5) | 2.90 mm × 1.60 mm | |
| TLV7032-Q1, TLV7042-Q1 | VSSOP (8) | 3.00 mm x 3.00 mm |
| SOT-23 (8) | 2.90 mm x 1.60 mm | |
| TLV7034-Q1, TLV7044-Q1 | TSSOP (14) | 4.40 mm x 5.00 mm |
ICC vs. VCC
Propagation Delay vs. Input Overdrive 