LM2901/ LM2901A/ LM2903/ LM2903A
Electrical Characteristics (Notes 8 & 9) (@VCC = 5.0V, GND = 0V, TA = +25°C, unless otherwise s pecified.)
VIO Input Offset Voltage
VIC = VCMR Min,
VO = 1.4V ,
VCC = 5V to =30V
(Note 10)
Non-A Device TA = +25°C — 2 7
mV
Full Range — — 15
A-Suffix Device T
= +25°C — 1 2
Full Range — — 4
IB Input Bias Current IIN+ or IIN− with OUT in Linear Range,
VCM = 0V (Note 11) T
= +25°C — 25 250 nA
Full Range — — 500
IIO Input Offset Current IIN+ - IIN−, VCM = 0V T
= +25°C — 5 50 nA
VCMR Input Common-Mode Voltage
Range VCC = 30V (Note 12) TA = +25°C 0 to
— — V
Full Range
— —
ICC Supply Current RL = ∞ on
Both Channels
VCC = 30V
mA
VCC = 5V
AV Voltage Gain VCC
= 1 5V, VOUT = 1V to 11V,
TA = +25°C 50 200 — V/mV
— Large Signal Respons e Time VIN = TT L Logic Swing, VREF = 1.4V,
TA = +25°C — 300 — ns
VRL = 5V, RL = 5.1kΩ (Note 13)
VIN− = 1V, VIN+ = 0, VO ≤ 1.5V
VSAT Saturation Voltage VIN− = 1V, VIN+ = 0, ISINK ≤ 4mA T
= +25°C — 200 400 mV
IO(LEAK) Output Leakage Current VIN− = 0V, VIN+ = 1, VO = 5V TA = +25°C — 0.1 — nA
V
= 0V, V
= 1, V
= 30V Full Range — — 1 µA
V
Differential Input Voltage All V
≥0V (or V- if used) (Note 14) Full Range — — 36 V
Notes: 8. Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary over time and will
also depend on the application and configuration. The typical values are not tested and are not guaranteed on shipped production material.
9. All limits are guaranteed by testing or statistical analysis. Limits over the full temperature are guaranteed b y desi g n, but not tested in produ cti o n.
10. VO
1.4V, RS = 0Ω with VCC from 5V to 30V;
11. The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the state of the output so
no loading change exists on the input lines.
12. The input common-mode voltage of either input signal voltage should not b e allow ed to go nega ti ve b y more tha n 0. 3V (@ +25°C). The upper end of the
common-mode voltage range is VCC -1.5V (@ +25°C), but either or both inputs can go to +36V without damage, independent of the magnitude of VCC.
13. The response time specified is for a 100mV step input with 5mV overdrive. For larger overdrive signals 300ns can be obtained, see typical performance
characteristics.
14. Positive excursions of input voltage may exceed the power supply level. As long as other voltages remain within the common mode range, the
comparator will provide a proper output stage. The low voltage state must not be less than -0.3V (or 0.3V below the magnitude of the negative power
supply, if used).
LM2901/ LM2901A/ LM2903/ LM2903A
Document number: DS36779 Rev 4 - 2 5 of 18
www.diodes.com September 2018
© Diodes Incorporated