Specification	ADA4505-4ARUZ

Amplifier Type	CMOS
Current - Input Bias	0.5 pA
Current - Output / Channel [custom]	40 mA
Current - Supply	7 µA
Gain Bandwidth Product	50 kHz
Mounting Type	Surface Mount
Number of Circuits	4
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	Rail-to-Rail
Package / Case	14-TSSOP
Package / Case [custom]	0.173 "
Package / Case [custom]	4.4 mm
Slew Rate	0.006 V/µs
Supplier Device Package	14-TSSOP
Voltage - Input Offset	500 çV
Voltage - Supply Span (Max) [Max]	5 V
Voltage - Supply Span (Min) [Min]	1.8 V

ADA4505-1 Series

10µA, RRIO, Zero Input Crossover Distortion Single Op Amp

Part	Voltage - Supply Span (Min) [Min]	Gain Bandwidth Product	Package / Case	Current - Input Bias	Amplifier Type	Mounting Type	Current - Output / Channel [custom]	Output Type	Current - Supply	Voltage - Supply Span (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Slew Rate	Supplier Device Package	Number of Circuits	Voltage - Input Offset	Package / Case [custom]	Package / Case	Supplier Device Package [x]	Supplier Device Package [y]	Package / Case [custom]
Analog Devices ADA4505-1ARJZ-R2	1.8 V	50 kHz	SC-74A SOT-753	500 nA	Voltage Feedback	Surface Mount	40 mA	Rail-to-Rail	9 µA	5 V	125 °C	-40 °C	0.006 V/µs	SOT-23-5	1	500 çV
Analog Devices ADA4505-2ARMZ-RL	1.8 V	50 kHz	8-MSOP 8-TSSOP	0.5 pA	CMOS	Surface Mount	40 mA	Rail-to-Rail	7 µA	5 V	125 °C	-40 °C	0.006 V/µs	8-MSOP	2	500 çV	0.118 in	3 mm
Analog Devices ADA4505-4ACBZ-RL	1.8 V	50 kHz	14-UFBGA WLCSP	0.5 pA	CMOS	Surface Mount	40 mA	Rail-to-Rail	7 µA	5 V	125 °C	-40 °C	0.006 V/µs	14-WLCSP	4	500 çV			1.46	2.96
Analog Devices ADA4505-2ARMZ	1.8 V	50 kHz	8-MSOP 8-TSSOP	0.5 pA	CMOS	Surface Mount	40 mA	Rail-to-Rail	7 µA	5 V	125 °C	-40 °C	0.006 V/µs	8-MSOP	2	500 çV	0.118 in	3 mm
Analog Devices ADA4505-1ACBZ-R7	1.8 V	50 kHz	6-UFBGA WLCSP	500 nA	Voltage Feedback	Surface Mount	40 mA	Rail-to-Rail	9 µA	5 V	125 °C	-40 °C	0.006 V/µs	6-WLCSP	1	500 çV			0.91	1.39
Analog Devices ADA4505-1ARJZ-R7	1.8 V	50 kHz	SC-74A SOT-753	500 nA	Voltage Feedback	Surface Mount	40 mA	Rail-to-Rail	9 µA	5 V	125 °C	-40 °C	0.006 V/µs	SOT-23-5	1	500 çV
Analog Devices ADA4505-4ARUZ	1.8 V	50 kHz	14-TSSOP	0.5 pA	CMOS	Surface Mount	40 mA	Rail-to-Rail	7 µA	5 V	125 °C	-40 °C	0.006 V/µs	14-TSSOP	4	500 çV	0.173 "				4.4 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 4.92
		10	$ 3.28
		25	$ 2.85
		100	$ 2.37
		250	$ 2.14
		500	$ 2.00
		1000	$ 1.88
		2500	$ 1.76
		5000	$ 1.69

Description

General part information

ADA4505-1 Series

The ADA4505-1/ADA4505-2/ADA4505-4 are single, dual, and quad micropower amplifiers featuring rail-to-rail input and output swings while operating from a single 1.8 V to 5 V power supply or from dual ±0.9 V to ±2.5 V power supplies.Employing a new circuit technology, these low cost amplifiers offer zero input crossover distortion (excellent PSRR and CMRR performance) and very low bias current, while operating with a supply current of less than 10 μA per amplifier.This combination of features makes the ADA4505-x amplifiers ideal choices for battery-powered applications because they minimize errors due to power supply voltage variations over the lifetime of the battery and maintain high CMRR even for a rail-to-rail op amp.Remote battery-powered sensors, handheld instrumentation and consumer equipment, hazard detectors (for example, smoke, fire, and gas), and patient monitors can benefit from the features of the ADA4505-x amplifiers.The ADA4505-x family is specified for both the industrial temperature range (−40°C to +85°C) and the extended industrial temperature range (−40°C to +125°C). The ADA4505-1 single amplifier is available in a tiny 5-lead SOT-23. The ADA4505-2 dual amplifier is available in a standard 8-lead MSOP and a 8-ball WLCSP. The ADA4505-4 quad amplifier is available in a 14-lead TSSOP and a 14-ball WLCSP.The ADA4505-x family is a member of a growing series of zero crossover op amps offered by Analog Devices, Inc., including the AD8506/AD8508, which also operate from a single 1.8 V to 5 V power supply or from dual ±0.9 V to ±2.5 V power supplies.ApplicationsPressure and position sensorsRemote securityMedical monitorsBattery-powered consumer equipmentHazard detectors