MAX1086, MAX1087, MAX1088, MAX1089 SOT23 패키지로 제공되는 150ksps, 10비트, 2채널 단일 종단, 1채널 완전 차동 ADC

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The MAX1086–MAX1089 are low-cost, micropower, serial output 10-bit analog-to-digital converters (ADCs) available in a tiny 8-pin SOT23. The MAX1086/MAX1088 operate with a single +5V supply. The MAX1087/MAX1089 operate with a single +3V supply. The devices feature a successive-approximation ADC, automatic shutdown, fast wake-up (1.4µs), and a high-speed 3-wire interface. Power consumption is only 0.5mW (V_DD = +2.7V) at the maximum sampling rate of 150ksps. AutoShutdown™ (0.1µA) between conversions results in reduced power consumption at slower throughput rates.

The MAX1086/MAX1087 provide 2-channel, single-ended operation and accept input signals from 0 to V_REF. The MAX1088/MAX1089 accept true-differential inputs ranging from 0 to V_REF. Data is accessed using an external clock through the 3-wire SPI™, QSPI™, and MICROWIRE™-compatible serial interface. Excellent dynamic performance, low-power, ease of use, and small package size, make these converters ideal for portable battery-powered data acquisition applications, and for other applications that demand low power consumption and minimal space.

주요기능

애플리케이션/용도

Single-Supply Operation
- +3V (MAX1087/MAX1089)
- +5V (MAX1086/MAX1088)
AutoShutdown Between Conversions
Low Power
- 200µA at 150ksps
- 130µA at 100ksps
- 65µA at 50ksps
- 13µA at 10ksps
- 1.5µA at 1ksps
- 0.2µA in Shutdown
True-Differential Track/Hold, 150kHz Sampling Rate
Software-Configurable Unipolar/Bipolar Conversion (MAX1088/MAX1089 only)
SPI, QSPI, MICROWIRE-Compatible Interface for DSPs and Processors
Internal Conversion Clock
8-Pin SOT23 Package

	자동 시험 장비 (ATE)
	자동차 탑승객 자리
	자동차 센서
	산업용 센서 송신기/트랜스듀서
	산업용 센서 송신기/트랜스듀서
	모터 및 동작 제어
	휴대용 환자 모니터링/약 전달 장비
	휴대용 시험 계기
	프로그래밍 가능 로직 컨트롤러
	센서 - 힘
	센서 - 압력
	시험 및 측정 장비
	X-ray 및 초음파 진단

Key Specifications: Precision ADCs (< 5Msps)

Part Number

ADC Resolution (Bits)

Input Channels

Conv. Rate (ksps)

Max. Conv. Time (µs)

Data Bus (Bits)

Ref. (V)

Diff. In

Supply Voltage (V)

Typ. Supply Current (mA)

Typ. Power (mW)

Low Power Mode

Standby Mode

EV-Kit

RoHS Available

Package

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

Operating Temp. Range (°C)

Price^**

MAX1086

150

3.7

Serial

Ext

0.32

1.6

Yes

SOT-23/8
THIN QFN (Dual)/8

-40 to +85

$2.40 @ 1k

MAX1087

3
3.3

0.245

0.735

$2.40 @ 1k

MAX1088

Yes

0.32

1.6

$2.40 @ 1k

MAX1089

Yes

3
3.3

0.245

0.735

$2.40 @ 1k

See All Precision ADCs (< 5Msps) (302)

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.