TLV3501DBV

High-Speed Rail-to-Rail Comparator

The TLV3501DBV is a high-speed rail-to-rail comparator from Texas Instruments. View the full TLV3501DBV datasheet below including key specifications, electrical characteristics, absolute maximum ratings.

TLV3501DBV shares its datasheet with TLV3501, whose page lists every part number it covers.

Official TLV3501DBV datasheet (PDF) — the source this page was extracted from.

Manufacturer

Texas Instruments

TLV3501DBV Key Specifications

Parameter	Value
Shutdown	Yes (TLV3501)
Output Stage	Push-pull CMOS, rail-to-rail
Supply Current	3.2 mA
Input Hysteresis	6 mV typ
Package Body Size	1.60 mm × 2.90 mm
Propagation Delay	4.5 ns
Input Bias Current	±2 pA typ, ±10 pA max
Input Offset Voltage	±1 mV typ, ±6.5 mV max
Supply Voltage Range	2.7 V to 5.5 V
Operating Temperature	-40°C to 125°C

TLV3501DBV 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)

TLV3501DBV 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

TLV3501DBV Applications

Automatic Test Equipment
Wireless Base Stations
Threshold Detectors
Zero-Crossing Detectors
Window Comparators

TLV3501DBV 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

TLV3501DBV 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

TLV3501DBV 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

TLV3501DBV 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

TLV3501DBV 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

TLV3501DBV 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	—
TLV3501A-Q1	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

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All Operational Amplifiers datasheets All Texas Instruments datasheets (2,434)

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