LM2901 Quad differential comparator, automotive grade

Description

The LMx39x and the LM2901x 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 V_CC is at least 1.5 V more positive than the input common-mode 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 +85°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.

Features

Wide Supply Ranges
- Single Supply: 2 V to 36 V
  (Tested to 30 V for Non-V Devices and
  32 V for V-Suffix Devices)
- Dual Supplies: ±1 V to ±18 V
  (Tested to ±15 V for Non-V Devices and
  ±16 V for V-Suffix Devices)
Low Supply-Current Drain Independent of
Supply Voltage: 0.8 mA (Typical)
Low Input Bias Current: 25 nA (Typical)
Low Input Offset Current: 3 nA (Typical) (LM139)
Low Input Offset Voltage: 2 mV (Typical)
Common-Mode Input Voltage Range
Includes Ground
Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: ±36 V
Low Output Saturation Voltage
Output Compatible With TTL, MOS, and CMOS
On Products Compliant to MIL-PRF-38535,
All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters.

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Part number	Order	Number of channels (#)	Output type	Propagation delay time (µs)	Vs (Max) (V)	Vs (Min) (V)	Package Group	Vos (offset voltage @ 25 C) (Max) (mV)	Iq per channel (Typ) (mA)	Input bias current (+/-) (Max) (nA)	Rail-to-rail	Rating	Operating temperature range (C)	Package size: mm2:W x L (PKG)	Features	VICR (Max) (V)	VICR (Min) (V)	Approx. price (US$)
LM2901	Order now	4	Open Collector	1.3	30	2	PDIP \| 14 SOIC \| 14 SO \| 14 TSSOP \| 14	7	0.2	250	Out	Catalog	-40 to 125	14PDIP: 181 mm2: 9.4 x 19.3 (PDIP \| 14) 14SO: 80 mm2: 7.8 x 10.2 (SO \| 14) 14SOIC: 52 mm2: 6 x 8.65 (SOIC \| 14) 14TSSOP: 32 mm2: 6.4 x 5 (TSSOP \| 14)	Standard comparator	28.5	0	0.06 \| 1ku
LM2903B	Order now	2	Open Collector	1	36	3	SOIC \| 8 TSSOP \| 8	2	0.2	25	Out	Catalog	-40 to 125	8SOIC: 19 mm2: 3.91 x 4.9 (SOIC \| 8) 8TSSOP: 19 mm2: 6.4 x 3 (TSSOP \| 8)	Standard comparator	0	34.5	0.05 \| 1ku
LM2903B-Q1	Order now						SOIC \| 8 TSSOP \| 8					Automotive	-40 to 125	8SOIC: 19 mm2: 3.91 x 4.9 (SOIC \| 8) 8TSSOP: 19 mm2: 6.4 x 3 (TSSOP \| 8)				0.06 \| 1ku
LM339	Order now	4	Open Collector	0.3	30	2	PDIP \| 14 SOIC \| 14 SO \| 14 SSOP \| 14 TSSOP \| 14	5	0.2	50	Out	Catalog	0 to 70	14PDIP: 181 mm2: 9.4 x 19.3 (PDIP \| 14) 14SO: 80 mm2: 7.8 x 10.2 (SO \| 14) 14SOIC: 52 mm2: 6 x 8.65 (SOIC \| 14) 14SSOP: 48 mm2: 7.8 x 6.2 (SSOP \| 14) 14TSSOP: 32 mm2: 6.4 x 5 (TSSOP \| 14)	Standard comparator	28.5	0	0.05 \| 1ku
LM393B	Order now	2	Open Collector	1	36	3	SOIC \| 8 TSSOP \| 8	2	0.2	25	Out	Catalog	-40 to 85	8SOIC: 19 mm2: 3.91 x 4.9 (SOIC \| 8) 8TSSOP: 19 mm2: 6.4 x 3 (TSSOP \| 8)	Standard comparator	34	0	0.04 \| 1ku
TL331	Order now	1	Open Collector	0.3	36	2	SOT-23 \| 5	5	0.4	250	Out	Catalog	-40 to 85 -40 to 105	5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 \| 5)

LM2901 ACTIVE This product has been released to the market and is available for purchase. For some products, newer alternatives may be available. Quad differential comparator, automotive grade

Description

Features

Parametrics

LM2901
ACTIVE

This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.

Quad differential comparator, automotive grade