Specification	MAX9025EBT+T

CMRR, PSRR (Typ)	60 dB, 50.45 dB
Current - Input Bias (Max) [Max]	0.001 µA
Current - Output (Typ)	50 mA
Current - Quiescent (Max) [Max]	2.2 µA
Hysteresis	4 mV
Mounting Type	Surface Mount
Number of Elements	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Output Type	Rail-to-Rail, CMOS, Push-Pull
Package / Case	WLBGA, 6-WFBGA
Propagation Delay (Max) [Max]	28 µs
Supplier Device Package	6-WLP
Type	with Voltage Reference
Voltage - Input Offset (Max) [Max]	5 mV
Voltage - Supply, Single/Dual (±) [Max]	5.5 V
Voltage - Supply, Single/Dual (±) [Min]	1.8 V

MAX9025 Series

UCSP, 1.8V, nanoPower, Beyond-the-Rails Comparators With/Without Reference

Part	CMRR, PSRR (Typ) [custom]	CMRR, PSRR (Typ) [custom]	Type	Voltage - Input Offset (Max) [Max]	Current - Output (Typ)	Number of Elements	Output Type	Voltage - Supply, Single/Dual (±) [Min]	Voltage - Supply, Single/Dual (±) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Propagation Delay (Max) [Max]	Current - Input Bias (Max) [Max]	Supplier Device Package	Current - Quiescent (Max) [Max]	Package / Case	Hysteresis	CMRR, PSRR (Typ)
Analog Devices Inc./Maxim Integrated MAX9025EBT+TG45	40 dB	53.98 dB	Standard (General Purpose)	5 mV	50 mA	1	Push-Pull	1.8 V	5.5 V	85 °C	-40 C	Surface Mount	28 µs	0.001 µA	6-WLP	1.7 µA	6-WFBGA WLBGA	4 mV
Analog Devices Inc./Maxim Integrated MAX9025EBT+T			with Voltage Reference	5 mV	50 mA	1	CMOS Push-Pull Rail-to-Rail	1.8 V	5.5 V	85 °C	-40 C	Surface Mount	28 µs	0.001 µA	6-WLP	2.2 µA	6-WFBGA WLBGA	4 mV	50.45 dB 60 dB
Analog Devices Inc./Maxim Integrated MAX9025EBT+TCKN	40 dB	53.98 dB	General Purpose Standard (General Purpose)	5 mV	50 mA	1	Push-Pull	1.8 V	5.5 V	85 °C	-40 C	Surface Mount	28 µs	0.001 µA	6-WLP	1.7 µA	6-WFBGA WLBGA	4 mV

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 3.18
		10	$ 2.07
		25	$ 1.78
		100	$ 1.46
		250	$ 1.30
		500	$ 1.20
		1000	$ 1.12
	Digi-Reel®	1	$ 3.18
		10	$ 2.07
		25	$ 1.78
		100	$ 1.46
		250	$ 1.30
		500	$ 1.20
		1000	$ 1.12
	N/A	772	$ 2.32
	Tape & Reel (TR)	2500	$ 1.03
		5000	$ 0.98
		7500	$ 0.95

Description

General part information

MAX9025 Series

The MAX9025–MAX9028 nanopower comparators in space-saving chip-scale (UCSP™) packages feature Beyond-the-Rails™ inputs and are guaranteed to operate down to +1.8V. The MAX9025/MAX9026 feature an on-board 1.236V ±1% reference and draw an ultra-low supply current of only 1µA, while the MAX9027/MAX9028 (without reference) require just 0.6µA of supply current. These features make the MAX9025–MAX9028 family of comparators ideal for all 2-cell battery-monitoring/management applications.The unique design of the output stage limits supply-current surges while switching, virtually eliminating the supply glitches typical of many other comparators. This design also minimizes overall power consumption under dynamic conditions. The MAX9025/MAX9027 have a push-pull output stage that sinks and sources current. Large internal-output drivers allow rail-to-rail output swing with loads up to 5mA. The MAX9026/MAX9028 have an open-drain output stage that makes them suitable for mixed-voltage system design. All devices are available in the miniature 6-bump UCSP packages.Refer to the MAX9117 data sheet for similar comparators in 5-pin SC70 packages and the MAX9017 data sheet for similar dual comparators in 8-pin SOT23 packages.Applications2-Cell Battery Monitoring/ManagementMedical InstrumentsMobile CommunicationsNotebooks and PDAsSensing at Ground or Supply LineTelemetry and Remote SystemsUltra-Low-Power Systems