TS3011 STMICROELECTRONICS | Alldatasheet

Document overview

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Technical content

Features

■ Propagation delay: 8 ns ■ Low current consumption: 470 μA typ at 5 V ■ Rail-to-rail inputs ■ Push-pull outputs ■ Supply operation from 2.2 to 5 V ■ Wide temperature range: -40°C to +125°C ■ ESD tolerance: 2 kV HBM/200 V MM ■ Latch-up immunity: 200 mA ■ SMD packages

Applications

■ Telecoms ■ Instrumentation ■ Signal conditioning ■ High-speed sampling systems ■ Portable communication systems

Description

The TS3011 single comparator features a high- speed response time with rail-to-rail inputs. Specified for a supply voltage of 2.2 to 5 V, this comparator can operate over a wide temperature range of -40°C to +125°C. The TS3011 offers micropower consumption as low as a few hundred microamperes, thus providing an excellent ratio of power consumption current versus response time. The TS3011 includes push-pull outputs and is available in small packages (SMD): SOT23-5 and SC70-5. Pin connections (top view) TS3011 SOT23-5 / SC70-5 OUT Vcc- IN+ Vcc+ IN- + -

1 Absolute maximum ratings and operating conditions

Table 1. Absolute maximum ratings

  1. All voltage values, except the differential voltage, are referenced to V CC
  2. The magnitude of input and output voltages must never exceed the supply rail ±0.3 V.
  3. Short-circuits can c ause excessive heating. These values are typical.
  4. Human body model: a 100 pF capacit or is charged to the specified voltage, then discharged through a

while the other pins are floating.

  1. Machine model: a 200 pF capacitor is charged to the specified voltage, then discharged directly between

connected pin combinations while the other pins are floating.

  1. Charged device model: all pins and package are ch arged together to the specified voltage and then

discharged directly to ground. Table 2. Operating conditions

2 Electrical characteristics

Table 3. V CC =+ 2 . 2V , VICM = VCC/2,Tamb = +25°C (unless otherwise specified)(1)

  1. All values over the temperature range are guaranteed through correlation and simulation. No production tests are

performed at the temperature range limits.

  1. The offset is defined as the average value of positive (V TRIP+) and negative (VTRIP-) trip points (input voltage differences

requested to change the output state in each direction.

  1. Hysteresis is a built-in feature of the TS3011. It is defined as the voltage difference between the trip points.
  2. Maximum values include unavoidable ina ccuracies of the industrial tests.
  3. Overdrive is measured with reference to the V TRIP+ point.
  4. Overdrive is measured with reference to the V TRIP- point.

Table 4. V CC =+ 2 . 7V , VICM =V CC/2, Tamb = +25°C (unless otherwise specified)(1)

  1. All values over the temperature range are guaranteed through correlation and simulation. No production tests are

performed at the temperature range limits.

  1. The offset is defined as the average value of positive (V TRIP+) and negative (VTRIP-) trip points (input voltage differences

requested to change the output state in each direction.

  1. Hysteresis is a built-in feature of the TS3011. It is defined as the voltage difference between the trip points.
  2. Maximum values include unavoidable ina ccuracies of the industrial tests.
  3. Overdrive is measured with reference to the V TRIP+ point.
  4. Overdrive is measured with reference to the V TRIP- point.

Table 5. V CC = +5 V, VICM = VCC/2, Tamb = +25°C (unless otherwise specified)(1)

  1. All values over the temperature range are guaranteed through correlation and simulation. No production tests are

performed at the temperature range limits.

  1. The offset is defined as the average value of positive (V TRIP+) and negative (VTRIP-) trip points (input voltage differences
  2. Hysteresis is a built-in feature of the TS3011. It is defined as the voltage difference between the trip points.
  3. Maximum values include unavoidable ina ccuracies of the industrial tests.
  4. Overdrive is measured with reference to the V TRIP+ point.
  5. Overdrive is measured with reference to the V TRIP- point.

3 Package information

In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark.

3.1 SOT23-5 package mechanical data

Figure 19. SOT23-5L package mechanical drawing Table 6. SOT23-5L package mechanical data

3.2 SC70-5 (SOT323-5) package mechanical data

Figure 20. SC70-5 (or SOT323-5) package mechanical drawing Table 7. SC70-5 (or SOT323-5) package mechanical data

4 Ordering information

Table 8. Order codes

5 Revision history

Table 9. Document revision history 03-Oct-2011 1 Initial release.