LM2901H STMicroelectronics, LM2901H Datasheet

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LM2901H

Manufacturer Part Number
LM2901H
Description
Low power quad voltage comparator
Manufacturer
STMicroelectronics
Datasheet

Specifications of LM2901H

Wide Single Supply Voltage Range Or Dual Supplies For All Devices
+2V to +36V or ±1V to ±18V
Low Input Bias Current
25nA typ.
Low Input Offset Current
±5nA typ.

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LM2901HD
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Features
Description
This device consists of four independent precision
voltage comparators. All these comparators are
designed specifically to operate from a single
power supply over a wide range of voltages.
Operation from split power supplies is also
possible.
These comparators also have a unique
characteristic in that the input common-mode
voltage range includes ground even though
operated from a single power supply voltage.
April 2008
Wide single supply voltage range or dual
supplies for all devices: +2 V to +36 V or ±1 V
to ±18 V
Very low supply current (1.1 mA) independent
of supply voltage (1.4 mW/comparator at +5 V)
Low input bias current: 25 nA typ.
Low input offset current: ±5 nA typ.
Input common-mode voltage range includes
ground
Low output saturation voltage:
250 mV typ. (I
Differential input voltage range equal to the
supply voltage
TTL, DTL, ECL, MOS, CMOS compatible
outputs
O
High temperature low power quad voltage comparators
= 4 mA)
Rev 4
Pin connections (top view)
(Plastic micropackage)
Wafer form
SO-14
D
LM2901H
www.st.com
1/9
9

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LM2901H Summary of contents

Page 1

... Operation from split power supplies is also possible. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage. April 2008 D SO-14 (Plastic micropackage) Wafer form Pin connections (top view) Rev 4 LM2901H 1/9 www.st.com 9 ...

Page 2

... V without damage. 2/9 Parameter (1) (2) (2) (3) (4) (5) + can cause excessive heating and eventual destruction. The maximum CC Parameter =30V +25°C ≤ T ≤ T amb max LM2901H Value Unit ± ±36 V -0 105 °C/W 31 °C/W 150 °C 500 100 V 1500 -65 to +150 ° ...

Page 3

... LM2901H 2 Circuit schematics Figure 1. Schematic diagram (1/4 LM2901) Non-Inverting Input Inverting Input Figure 2. Pad locations OUT 1 Year Vcc + E- (1) E+ (1) E- (2) The "Origin" coordinate is at the center of the die 3.5µA 100µA 3.5µA VCC- OUT 2 OUT 3 OUT 4 0339 Vcc - (4) ...

Page 4

... L CC ≈ 1 with V from and over the full input common –1.5 V). CC Min. Typ. Max 150 25 250 400 25 200 1.1 2 1.3 2 250 400 700 0 1.3 + 500 1 LM2901H Unit V/ µA mA μs ns µs ...

Page 5

... LM2901H Figure 3. Supply current vs. supply voltage 1.0 0.8 T 0.6 0 150 °C AMB 0 SUPPLY VOLTAGE (V) Figure 5. Output saturation voltage vs. output current (V Vol=f(Isink) - Vcc=5V - Vid=-1V - Vicm=Vcc 150°C 0.1 0.01 Curves done for : -40°C, 0°C, 25°C, 70°C, 125°C, 150°C 1E-3 1E-5 1E-4 1E-3 Output sink current (A) Figure 7 ...

Page 6

... These packages have a lead-free second level interconnect. The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK trademark. ECOPACK specifications are available at: www.st.com. 6/9 LM2901H ® ...

Page 7

... LM2901H Figure 9. SO-14 package mechanical drawing Table 4. SO-14 package mechanical data Ref Dimensions Millimeters Min. Typ. Max. 1.75 0.1 0.2 1.65 0.35 0.46 0.19 0.25 0.5 8.55 8.75 5.8 6.2 1.27 7.62 3.8 4.0 4.6 5.3 0.5 1.27 0.68 Package information Inches Min. Typ. 0.003 0.013 0.007 0.019 45° (typ.) 0.336 0.228 0.050 0.300 0.149 0.181 0.019 8° ...

Page 8

... Ordering information 5 Ordering information Table 5. Order codes Order code JLM2901H- I6D1 LM2901HD LM2901HDT (1) LM2901HYD (1) LM2901HYDT 1. Qualified and characterized according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & Q 002 or equivalent. 6 Revision history Table 6. Document revision history Date 25-Sep-2003 7-Jul-2005 ...

Page 9

... LM2901H Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

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