TLV3201

Part: TLV3201 / TLV3202 (TLV3201AIDBVR) — Texas Instruments

Type: Push-Pull Output Comparator (single and dual channel)

Description: 2.7–5.5 V, 40 ns propagation delay, 40 μA per channel push-pull comparators with rail-to-rail inputs (200 mV beyond either rail) and 1 mV typical input offset voltage.

Operating Conditions:

• Supply voltage: 2.7–5.5 V (±1.35 V to ±2.75 V dual supply)
• Operating temperature: -40 to 125 °C (specified)
• Input common-mode range: (VEE) − 0.2 V to (VCC) + 0.2 V

Absolute Maximum Ratings:

• Max supply voltage: 7 V
• Signal input pin voltage: -0.5 V to (VCC) + 0.5 V
• Signal input pin current: ±10 mA
• Output short-circuit current: 100 mA
• Max junction temperature: 150 °C
• Storage temperature: -65 to 150 °C

Key Specs:

• Propagation delay: 40 ns typ high-to-low, 47 ns typ low-to-high (20 mV overdrive, CL = 15 pF, VCC = 5 V); 55 ns max over -40 to 125 °C
• Input offset voltage: 1 mV typ, 5 mV max at 25 °C; 6 mV max over -40 to 125 °C
• Input hysteresis: 1.2 mV typ
• Quiescent current: 40 μA typ, 50 μA max per channel at 5 V, 25 °C; 65 μA max over -40 to 125 °C
• Quiescent current at 2.7 V: 36 μA typ, 46 μA max at 25 °C
• Input bias current: 1 pA typ, 50 pA max at 25 °C; 5 nA max over -40 to 125 °C
• Output swing at 5 V (4 mA): VOL 175 mV typ, VOH 120 mV typ from rails
• Short-circuit current at 5 V: 48 mA typ sinking, 60 mA typ sourcing
• Rise/fall time: 4.8 ns / 5.2 ns typ (10% to 90%)
• CMRR: 70 dB typ at 5 V; PSRR 85 dB typ

Features:

• Low propagation delay: 40 ns
• Low quiescent current: 40 μA per channel
• Input common-mode range extends 200 mV beyond either rail
• Low input offset voltage: 1 mV
• Push-pull outputs
• Supply range 2.7 V to 5.5 V
• Small packages: SC70, SOT-23, SOIC, VSSOP

Applications:

• Inspection equipment
• Test and measurement
• High-speed sampling systems
• Telecom
• Portable communications

Package:

• TLV3201: SOT-23 (5), 2.90 mm × 1.60 mm
• TLV3201: SC70 (5), 2.00 mm × 1.25 mm
• TLV3202: VSSOP (8), 3.00 mm × 3.00 mm
• TLV3202: SOIC (8), 4.90 mm × 3.91 mm

• 1 · Low Propagation Delay: 40 ns
• Low Quiescent Current: 40 μA per Channel
• Input Common-Mode Range Extends 200 mV Beyond Either Rail
• Low Input Offset Voltage: 1 mV
• Push-Pull Outputs
• Supply Range: 2.7 V to 5.5 V
• Industrial Temperature Range: -40°C to 125°C
• Small Packages: 5-Pin SC70, 5-Pin SOT-23, 8-Pin SOIC, 8-Pin VSSOP

• Inspection Equipment
• Test and Measurement
• High-Speed Sampling Systems
• Telecom
• Portable Communications

1

at TA = 25°C and VCC = 5 V (unless otherwise noted)

over operating free-air temperature range (unless otherwise noted) (1)

over operating free-air temperature range (unless otherwise noted)

The TLV3201 and TLV3202 are single- and dual-supply (respectively), push-pull comparators featuring 40 ns of propagation delay on only 40 μA of supply current. This combination of fast response time and minimal power consumption make the TLV3201 and TLV3202 excellent comparators for portable, battery-powered applications as well as fast-switching threshold detection such as pulse-width modulation (PWM) output monitors and zerocross detection.