MAX6061, MAX6061A, MAX6061B, MAX6062, MAX6062A, MAX6062B, MAX6063, MAX6063A, MAX6063B, MAX6064, MAX6064A, MAX6064B, MAX6065, MAX6065A, MAX6065B, MAX6066, MAX6066A, MAX6066B, MAX6067, MAX6067A, MAX6067B, MAX6068 精密的、微功耗、低压差、高输出电流、SOT23封装电压基准

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概述

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The MAX6061-MAX6068 are precision, low-dropout, micropower voltage references. These three-terminal devices operate with an input voltage range from (V_OUT + 50mV typ) to 12.6V and are available with output voltage options of 1.25V, 2.048V, 2.5V, 3V, 4.096V, 4.5V, and 5V. They feature a proprietary curvature-correction circuit and laser-trimmed thin-film resistors that result in a very low temperature coefficient of 20ppm/°C (max) and an initial accuracy of ±0.2% (max). Specifications apply to the extended temperature range (-40°C to +85°C).

The MAX6061–MAX6068 typically draw only 90µA of supply current and can source 5mA or sink 2mA of load current. Unlike conventional shunt-mode (two-terminal) references that waste supply current and require an external resistor, these devices offer a supply current that is virtually independent of the supply voltage (8µA/V variation) and do not require an external resistor. Additionally, the internally compensated devices do not require an external compensation capacitor and are stable with up to 1µF of load capacitance. Eliminating the external compensation capacitor saves valuable board area in space-critical applications. Low dropout voltage and supply independent, ultra-low supply current make these devices ideal for battery-operated, high-performance, low-voltage systems.

The MAX6061–MAX6068 are available in a 3-pin SOT23 package.

关键特性

应用/使用

Ultra-Small 3-Pin SOT23 Package
±0.2% max Initial Accuracy
20ppm/°C max Temperature Coefficient
5mA Source Current
2mA Sink Current
No Output Capacitor Required
Stable with C_LOAD = 0 to 1µF
90µA typ Quiescent Supply Current
200mV max Dropout at 1mA Load Current
Output Voltage Options: 1.25V, 1.8V, 2.048V, 2.5V, 3V, 4.096V, 4.5V, 5V
13µV_p-p Noise 0.1Hz to 10Hz (MAX6061)

	A/D转换器
	蜂窝电话
	笔记本电脑
	PDA、GPS、DMM
	便携式电池供电系统
	精密3V/5V系统

Key Specifications: Voltage References

Part Number

Output Voltage (V)

Tempco (max) (ppm/°C)

Initial Accuracy (% max @ +25°C)

Supply Current - Series Only (max) (µA)

Supply Voltage - Series Only (min) (V)

Supply Voltage - Series Only (max) (V)

Noise 0.1Hz to 10Hz (µVp-p typ)

Features

RoHS Available

Package

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

Operating Temp. Range (°C)

Price^**

MAX6061A

1.25

0.4

125

2.5

12.6

•

Series

Yes

SOT-23/3

-40 to +85

$1.75 @ 1k

MAX6061B

1.25

0.6

125

2.5

$1.35 @ 1k

MAX6062A

2.048

0.24

125

2.5

$1.75 @ 1k

MAX6062B

2.048

0.4

125

2.5

$1.35 @ 1k

MAX6063A

3.0

0.2

125

3.2

$1.75 @ 1k

MAX6063B

3.0

0.4

125

3.2

$1.35 @ 1k

MAX6064A

4.096

0.2

4.3

$1.75 @ 1k

MAX6064B

4.096

0.4

125

4.3

$1.35 @ 1k

MAX6065A

5.0

0.2

125

5.2

$1.75 @ 1k

MAX6065B

5.0

0.4

5.2

$1.35 @ 1k

MAX6066A

2.5

0.2

125

2.7

$1.75 @ 1k

MAX6066B

2.5

0.4

125

2.7

$1.35 @ 1k

MAX6067A

4.5

0.2

125

4.7

$1.75 @ 1k

MAX6067B

4.5

0.4

125

4.7

$1.35 @ 1k

See All Voltage References (159)

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.