LMX39X,

Part: LM339ADR (LM339A family, SOIC-14 tape and reel) — Texas Instruments

Type: Quad Differential Comparator

Description: Quad open-collector voltage comparator with 2–30 V single-supply operation (non-V devices), 0.8 mA typical total supply current, 1 mV typical input offset voltage (LM339A, 25°C) and 1.3 μs typical response time.

Operating Conditions:

• Supply voltage: 2–30 V for non-V devices (dual supplies ±1 V to ±18 V; tested to ±15 V for non-V devices)
• Operating temperature: 0 to 70°C (LM339/LM339A characterization range)
• Common-mode input range: 0 to VCC − 1.5 V at 25°C (0 to VCC − 2 V over full range)

Absolute Maximum Ratings:

• Max supply voltage: 36 V
• Differential input voltage: ±36 V
• Input voltage range (either input): −0.3 to 36 V
• Output voltage: 36 V
• Output current: 20 mA
• Max operating virtual-junction temperature: 150 °C
• Storage temperature: −65 to 150 °C

Key Specs:

• Input offset voltage (LM339A, VCC = 5 V to 30 V, VO = 1.4 V): 1 mV typ, 3 mV max at 25°C; 4 mV max over full range
• Input offset current: 5 nA typ, 50 nA max at 25°C; 150 nA max over full range
• Input bias current: −25 nA typ, −250 nA max at 25°C; −400 nA max over full range
• Large-signal differential voltage amplification (VCC = 15 V, RL ≥ 15 kΩ): 50 V/mV min, 200 V/mV typ
• Low-level output voltage (IOL = 4 mA, VID = −1 V): 150 mV typ, 400 mV max at 25°C; 700 mV max over full range
• Low-level output current (VOL = 1.5 V): 6 mA min, 16 mA typ
• High-level output current (VOH = 5 V): 0.1 nA typ, 50 nA max at 25°C; 1 μA max at VOH = 30 V over full range
• Supply current (four comparators, no load, VCC = 5 V): 0.8 mA typ, 2 mA max
• Response time (RL = 5.1 kΩ to 5 V, CL = 15 pF): 1.3 μs for 100-mV step with 5-mV overdrive; 0.3 μs for TTL-level step

Features:

• Wide single- or dual-supply range
• Supply current independent of supply voltage
• Low input bias and offset currents
• Common-mode input range includes ground
• Differential input voltage range equal to maximum-rated supply voltage (±36 V)
• Low output saturation voltage
• Open-collector outputs compatible with TTL, MOS and CMOS; wired-AND capable

Applications:

• Industrial
• Automotive (HEV/EV and power trains, infotainment and clusters, body control modules)
• Power supervision
• Oscillators
• Peak detectors
• Logic voltage translation

Package:

• SOIC (14), 8.70 mm × 3.90 mm (D package; LM339AD)
• Other LM339x packages: PDIP (14), SO (14), SSOP (14)

LM139, LM239, LM339, LM139A LM239A, LM339A, LM2901, LM2901AV, LM2901V

SLCS006T -OCTOBER 1979-REVISED JUNE 2015

• Industrial
• Automotive
• -HEV/EV and Power Trains
• -Infotainment and Clusters
• -Body Control Modules
• Power Supervision
• Oscillators
• Peak Detectors
• Logic Voltage Translation

1

The LMx39x and the LM2901xx devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible, as long as the difference between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive than the input commonmode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.

The LM139 and LM139A devices are characterized for operation over the full military temperature range of -55°C to 125°C. The LM239 and LM239A devices are characterized for operation from -25°C to 125°C. The LM339 and LM339A devices are characterized for operation from 0°C to 70°C. The LM2901, LM2901AV, and LM2901V devices are characterized for operation from -40°C to 125°C.

at specified free-air temperature, 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)

Typically, the LMx39 compares either a single signal to a reference or two signals. Many users take advantage of the open-drain output to drive the comparison logic output to a logic voltage level to an MCU or logic device. The wide supply range and high voltage capability makes LMx39 optimal for level shifting to a higher or lower voltage.