TLV3501A-Q1
High-Speed Rail-to-Rail ComparatorThe TLV3501A-Q1 is a high-speed rail-to-rail comparator from Texas Instruments. View the full TLV3501A-Q1 datasheet below including key specifications, electrical characteristics, absolute maximum ratings.
TLV3501A-Q1 shares its datasheet with TLV3501, whose page lists every part number it covers.
Official TLV3501A-Q1 datasheet (PDF) — the source this page was extracted from.
Manufacturer
Texas InstrumentsCategory
Operational AmplifiersTLV3501A-Q1 Key Specifications
| Parameter | Value |
|---|---|
| Shutdown | Yes (TLV3501 only) |
| Output Stage | Push-pull CMOS, rail-to-rail |
| Rise/Fall Time | 1.5 ns |
| Supply Current | 3.2 mA |
| Supply Voltage | 2.7V to 5.5V |
| Input Hysteresis | 6 mV |
| Propagation Delay | 4.5 ns |
| Input Bias Current | ±2 pA typ |
| Input Offset Voltage | ±1 mV typ, ±6.5 mV max |
| Operating Temperature | -40°C to 125°C |
| Common-Mode Input Range | (V-) - 0.2 V to (V+) - 0.2 V |
| Maximum Toggle Frequency | 80 MHz |
TLV3501A-Q1 Overview
Part: TLV3501 / TLV3502 (TLV3501AIDBVR) — Texas Instruments
Type: High-Speed Rail-to-Rail Comparator (push-pull CMOS output)
Description: 2.7–5.5 V, 4.5 ns propagation delay, rail-to-rail I/O comparator with 6 mV internal hysteresis and 3.2 mA typical quiescent current, in single (TLV3501) and dual (TLV3502) versions.
Operating Conditions:
- Supply voltage: 2.7–5.5 V specified (recommended operating table lists 2.2 V min)
- Operating temperature: -40 to 125 °C
- Input common-mode range extends 0.2 V beyond both supply rails
Absolute Maximum Ratings:
- Max supply voltage: 5.5 V
- Signal input terminal current: 10 mA
- Output short-circuit current: 74 mA
- Signal input terminal voltage: (V-) - 0.3 V to (V+) + 0.3 V
- Max junction temperature: 150 °C
- Storage temperature: -65 to 150 °C
- ESD: ±3000 V HBM, ±500 V CDM
Key Specs:
- Propagation delay: 4.5 ns typ, 6.4 ns max at 25 °C; 7 ns max over -40 to +125 °C
- Propagation delay with 5 mV overdrive (ΔVIN = 100 mV): 7.5 ns typ, 10 ns max at 25 °C
- Input offset voltage: ±1 mV typ, ±6.5 mV max (VCM = 0 V)
- Input hysteresis: 6 mV typ
- Input bias current: ±2 pA typ, ±10 pA max
- Quiescent current: 3.2 mA typ (VS = 5 V, VO high)
- Shutdown quiescent current: 2 μA typ (TLV3501 only)
- Output swing from rail: 30 mV typ, 50 mV max (IOUT = ±1 mA)
- Maximum toggle frequency: 80 MHz (overdrive 50 mV, VS = 5 V)
- Rise/fall time: 1.5 ns each
Features:
- High speed: 4.5 ns
- Rail-to-rail I/O
- Push-pull CMOS output stage
- Shutdown (TLV3501 only)
- Micro packages: 6-pin SOT-23 (single), 8-pin SOT-23 (dual)
- Low supply current: 3.2 mA
Applications:
- Automatic test equipment
- Wireless base stations
- Threshold detectors
- Zero-crossing detectors
- Window comparators
Package:
- TLV3501: SOT-23 (6), 1.60 × 2.90 mm (DBV)
- TLV3501: SOIC (8), 3.91 × 4.90 mm (D)
- TLV3502: SOT-23 (8), 1.63 × 2.90 mm (DCN)
- TLV3502: SOIC (8), 3.91 × 4.90 mm (D)
TLV3501A-Q1 Features
- 1 · High Speed: 4.5 ns
- Rail-to-Rail I/O
- Supply Voltage: 2.7 V to 5.5 V
- Push-Pull CMOS Output Stage
- Shutdown (TLV3501 Only)
- Micro Packages: 6-Pin SOT-23 (Single), 8-Pin SOT-23 (Dual)
- Low Supply Current: 3.2 mA
TLV3501A-Q1 Applications
- Automatic Test Equipment
- Wireless Base Stations
- Threshold Detectors
- Zero-Crossing Detectors
- Window Comparators
1
TLV3501A-Q1 Pin Configuration
| PIN | PIN | PIN | I/O | |
|---|---|---|---|---|
| NAME | SOIC | SOT-23 | I/O | DESCRIPTION |
| -IN | 2 | 1 | I | Negative (inverting) input |
| +IN | 3 | 3 | I | Positive (noninverting) input |
| NC | 1, 5 | - | - | No internal connection (can be left floating) |
| OUT | 6 | 5 | O | Output |
| SHDN | 8 | 6 | - | Shutdown (the device is idle when this pin is not in use) |
| V- | 4 | 2 | - | Negative (lowest) power supply |
| V+ | 7 | 4 | - | Positive (highest) power supply |
TLV3501A-Q1 Electrical Characteristics
At TA = 25°C and VS = 2.7 V to 5.5 V, unless otherwise noted.
| PARAMETER | PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT |
|---|---|---|---|---|---|---|
| OFFSET VOLTAGE | OFFSET VOLTAGE | |||||
| V OS | Input offset voltage (1) | V CM = 0 V, I O = 0 mA | ±1 | ±6.5 | mV | |
| dV OS /dT | Input offset voltage vs temperature | T A = -40°C to +125°C | ±5 | μ V/°C | ||
| PSRR | Input offset voltage vs power supply Input hysteresis | V S = 2.7 V to 5.5 V | 100 6 | 400 | μ V/V mV | |
| INPUT BIAS CURRENT | INPUT BIAS CURRENT | |||||
| I B | Input bias current (2) | V CM = V CC /2 | ±2 | ±10 | pA | |
| I OS | Input offset current (2)(3) | V CM = V CC /2 | ±2 | ±10 | pA | |
| INPUT VOLTAGE RANGE | INPUT VOLTAGE RANGE | |||||
| V CM | Common-mode voltage range | (V - ) - 0.2 | (V+) - 0.2 | V | ||
| CMRR | Common-mode rejection ratio | V CM = - 0.2 V to (V+) + 0.2 V V CM = - 0.2 V to (V+) + 0.2 V, | 57 55 | 70 | dB | |
| INPUT IMPEDANCE | INPUT IMPEDANCE Common-mode Differential | 10 13 || 2 10 13 || 4 | Ω || pF Ω || pF | |||
| OUTPUT | OUTPUT | |||||
| V OH , V OL | Voltage output swing from rail | I OUT = ±1 mA | 30 | 50 | mV | |
| SHUTDOWN | SHUTDOWN | |||||
| t OFF | Shutdown turnoff time | 30 | ns | |||
| t ON | Shutdown turnon time | 100 | ns | |||
| V L | SHDN low threshold | Comparator is enabled (4) | (V+) - 1.7 | V | ||
| V H | SHDN high threshold Input bias current of shutdown pin | Comparator is disabled (4) | (V+) - 0.9 | 2 | V pA | |
| I QSD | Quiescent current in shutdown | 2 | μA | |||
| POWER SUPPLY | POWER SUPPLY | |||||
| V S | Specified voltage | 2.7 | 5.5 | V | ||
| Operating voltage range | Higher end | 2.2 | V | |||
| I Q | Quiescent current | Lower end V S = 5 V, V O = High | 5.5 3.2 | 5 | mA |
TLV3501A-Q1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted) (1)
| MIN | MAX | UNIT | ||
|---|---|---|---|---|
| Voltage | Supply | 5.5 | V | |
| Voltage | Signal input terminal (2) | (V - ) - 0.3 | (V+) + 0.3 | V |
| Signal input terminal (2) | 10 | mA | ||
| Output short circuit (3) | 74 | mA | ||
| Temperature | Operating, T A | -40 | 125 | °C |
| Temperature | Junction, T J | 150 | °C | |
| Temperature | Storage, T stg | -65 | 150 | °C |
TLV3501A-Q1 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted).
| MIN | NOM | MAX | UNIT | ||
|---|---|---|---|---|---|
| V S | Supply voltage | 2.2 | 2.7 | 5.5 | V |
| V IL | Low-level input voltage, SHDN (comparator is enabled) (1) | (V+) - 1.7 | V | ||
| V IH | High-level input voltage, SHDN (comparator is disabled) (1) | (V+) - 0.9 | V | ||
| T A | Operating temperature | -40 | 125 | °C |
TLV3501A-Q1 Thermal Information
| THERMAL METRIC (1) | TLV3501 - DBV (SOT-23) - 6 PINS | TLV3501 - D (SOIC) - 8 PINS | UNIT | |
|---|---|---|---|---|
| R θ JA | Junction-to-ambient thermal resistance | 192.2 | 129.5 | °C/W |
| R θ JC(top) | Junction-to-case (top) thermal resistance | 134.8 | 75.9 | °C/W |
| R θ JB | Junction-to-board thermal resistance | 37.1 | 69.8 | °C/W |
| ψ JT | Junction-to-top characterization parameter | 28.3 | 29.7 | °C/W |
| ψ JB | Junction-to-board characterization parameter | 36.7 | 69.3 | °C/W |
| R θ JC(bot) | Junction-to-case (bottom) thermal resistance | - | - | °C/W |
TLV3501A-Q1 Typical Application
Figure 18. Relaxation Oscillator
Variants on the same datasheet
These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.
| Part Number | Manufacturer | Package |
|---|---|---|
| TLV3501 | Texas Instruments | — |
| TLV3501AID | Texas Instruments | SOIC-8 |
| TLV3501AIDBVR | Texas Instruments | SOT-23-6 |
| TLV3501AIDG4 | Texas Instruments | SOIC-8 |
| TLV3501AIDR | Texas Instruments | SOT-23 (6-pin) |
| TLV3501D | Texas Instruments | SOIC-8 |
| TLV3501DBV | Texas Instruments | SOT-23-6 |
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- AD623B – Analog Devices, Rail-to-Rail Instrumentation Amplifier
- AD623BNZ – Analog Devices, Rail-to-Rail Instrumentation Amplifier
All Operational Amplifiers datasheetsAll Texas Instruments datasheets (2,417)
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