MAX965, MAX966, MAX967, MAX968, MAX969, MAX970 단일/듀얼/쿼드, 마이크로파워, 초저전압, Rail-to-Rail I/O 비교기

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The MAX965–MAX970 single/dual/quad micropower comparators feature rail-to-rail inputs and outputs, and fully specified single-supply operation down to +1.6V. These devices draw less than 5µA per comparator and have open-drain outputs that can be pulled beyond V_CC to 6V (max) above ground. In addition, their rail-to-rail input common-mode voltage range makes these comparators suitable for ultra-low-voltage operation.

A +1.6V to +5.5V single-supply operating voltage range makes the MAX965 family of comparators ideal for 2-cell battery-powered applications. The MAX965/MAX967/MAX968/MAX969 offer programmable hysteresis and an internal 1.235V ±1.5% reference. All devices are available in either space-saving 8-pin µMAX® or 16-pin QSOP packages.

주요기능

애플리케이션/용도

Ultra-Low Single-Supply Operation down to +1.6V
Rail-to-Rail Common-Mode Input Voltage Range
3µA Quiescent Supply Current per Comparator
Open-Drain Outputs Swing Beyond V_CC
1.235V ±1.5% Precision Internal Reference (MAX965/967/968/969)
10µs Propagation Delay (50mV overdrive)
Available in Space-Saving Packages:
- 8-Pin µMAX (MAX965–MAX968)
- 16-Pin QSOP (MAX969/MAX970)

	2셀 배터리 전원/휴대용 시스템
	접지/전원 감지
	이동 통신
	임계값 검출기/판별기
	전압레벨 변환
	윈도우 비교기

Key Specifications: Comparators

Part Number

Number per Pkg.

Typ Prop. Delay (ns)

Input CMVR to Neg. Rail

Min. Total Supply (V)

Max. Total Supply (V)

Max. Supply Current per Comp. (µA)

Logic Output

Latched Outputs

Complementary Outputs

Package

Smallest Available Package (max w/pins) (mm²)

Operating Temp. Range (°C)

Price^**

MAX966

10000

Yes

1.6

5.5

Open Drain

SOIC/8
uMAX/8

-40 to +85

$1.05 @ 1k

MAX970

4.5

QSOP/16
SOIC/14

$1.60 @ 1k

See All Comparators (81)

Key Specifications: Comparators + Reference

Part Number

Comps. per Pkg.

Threshold (V)

Number of Inputs / Thresholds (V)

Threshold Accuracy (%)

Internal Reference Accuracy (%)

Typ Prop. Delay (µs)

Supply Voltage (min) (V)

Supply Voltage (max) (V)

Max. Total Supply Current (µA)

Comp. Inputs Available

Prog. Hyst.

V_OS (max) (mV)

Logic Output

Package

Smallest Available Package (max w/pins) (mm²)

Operating Temp. Range (°C)

Price^**

MAX965

1.22

1 / 1.22

1.83

1.5

1.6

5.5

Both

Yes

Open Drain

SOIC/8
uMAX/8

-40 to +85

$1.05 @ 1k

MAX967

2 / 1.22

Noninv.

SOIC/8
uMAX/8

$1.30 @ 1k

MAX968

2 / 1.22

1 Inv. + 1 Noninv.

SOIC/8
uMAX/8

$1.30 @ 1k

MAX969

4 / 1.22

Both

QSOP/16
SOIC/16

$1.95 @ 1k

See All Comparators + Reference (38)

Notes:
^**This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.