QuickView - MAX4330, MAX4331, MAX4332, MAX4333, MAX4334 1채널/2채널/4채널, 저전력, 단일 전원, 셧다운 기능이 있는 Rail-to-Rail I/O Op 앰프

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The MAX4330–MAX4334 single/dual/quad op amps combine a wide 3MHz bandwidth, low-power operation, and excellent DC accuracy with rail-to-rail inputs and outputs. These devices require only 245µA per amplifier, and operate from either a single +2.3V to +6.5V supply or dual ±1.15V to ±3.25V supplies. The input common-mode voltage range extends 250mV beyond V_EE and V_CC, and the outputs swing rail-to-rail. The MAX4331/MAX4333 feature a shutdown mode in which the output goes high impedance and the supply current decreases to 9µA per amplifier.

Low-power operation combined with rail-to-rail input common-mode range and output swing makes these amplifiers ideal for portable/battery-powered equipment and other low-voltage, single-supply applications. Although the minimum operating voltage is specified at 2.3V, these devices typically operate down to 2.0V. Low offset voltage and high speed make these amplifiers excellent choices for signal-conditioning stages in precision, low-voltage data-acquisition systems. The MAX4330 is available in the space-saving 5-pin SOT23 package, and the MAX4331/MAX4333 are offered in a µMAX® package.

주요기능

애플리케이션/용도

3MHz Gain-Bandwidth Product
245µA Quiescent Current per Amplifier
Available in Space-Saving SOT23-5 Package (MAX4330)
+2.3V to +6.5V Single-Supply Operation
Rail-to-rail Input Common-Mode Voltage Range
Rail-to-rail Output Voltage Swing
250µV Offset Voltage
Low-Power, 9µA (per amp) Shutdown Mode (MAX4331/MAX4333)
No Phase Reversal for Overdriven Inputs
Capable of Driving 2-kilohm Loads
Unity-Gain Stable

	데이터 수집
	저전력, 저전압 애플리케이션
	휴대용 배터리로 동작하는 기기
	신호 조정

Key Specifications: Operational Amplifiers
Part Number	Amps Per Pkg.	Rail to Rail	Min. Stable Closed Loop Gain (V/V)	Min. Total Supply (V)	Max. Total Supply (V)	Typ. Supply Current per Amp. (µA)	Max. Supply Current per Amp. (µA)	Max. V_OS (µV)	Typ. CMRR @ DC (dB)	Typ PSRR @ DC (dB)	Max. Input I_BIAS (nA)	Typ. Unity Gain BW (MHz)	Typ. Slew Rate (V/µs)	Input Voltage Noise Density (nV/√Hz)	Input Current Noise Density (pA/√Hz)	Low Power Shutdown	Package	Price^**
MAX4330	1	Input/Output	1	2.4	6.5	245	325	700	87	88	65	3	1.5	28	0.26	No	SOT/5	$0.78 @ 1k
MAX4331	1							700	93	92							µMAX/8 SOIC(N)/8	$0.85 @ 1k
MAX4332	2							1,000	93	90							SOIC(N)/8	$1.25 @ 1k
MAX4333	2							1,000	93	90							µMAX/10 SOIC(N)/14	$1.40 @ 1k
MAX4334	4							1,000	92	90							SOIC(N)/14	$2.15 @ 1k
See All Operational Amplifiers (144)

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.