AD8531ART Analog Devices, AD8531ART Datasheet
AD8531ART
Available stocks
Related parts for AD8531ART
AD8531ART Summary of contents
Page 1
... TSSOP surface-mount packages. All TSSOP and SOT versions are available in tape and reel only. REV. B Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use ...
Page 2
AD8531/AD8532/AD8534–SPECIFICATIONS ELECTRICAL CHARACTERISTICS Parameter INPUT CHARACTERISTICS Offset Voltage Input Bias Current Input Offset Current Input Voltage Range Common-Mode Rejection Ratio Large Signal Voltage Gain Offset Voltage Drift Bias Current Drift Offset Current Drift OUTPUT CHARACTERISTICS Output Voltage High Output Voltage ...
Page 3
ELECTRICAL CHARACTERISTICS Parameter INPUT CHARACTERISTICS Offset Voltage Input Bias Current Input Offset Current Input Voltage Range Common-Mode Rejection Ratio Large Signal Voltage Gain Offset Voltage Drift Bias Current Drift Offset Current Drift OUTPUT CHARACTERISTICS Output Voltage High Output Voltage Low ...
Page 4
... For supplies less than +6 volts, the differential input voltage is equal to V Model Temperature Range AD8531AR – +85 C AD8531ART* – +85 C AD8532AR – +85 C AD8532ARM* – +85 C AD8532AN – +85 C AD8532ARU* – ...
Page 5
Typical Performance Characteristics–AD8531/AD8532/AD8534 V = +2. +1.35V CM 500 400 300 200 100 –12 –10 –8 –6 –4 – INPUT OFFSET VOLTAGE – mV Figure 2. Input Offset Voltage ...
Page 6
AD8531/AD8532/AD8534–Typical Performance Characteristics LOAD + 135 0 180 1k 10k 100k 1M 10M 100M FREQUENCY – Hz Figure 11. Open-Loop Gain & ...
Page 7
V = +5V S 120 100 80 PSRR– 60 PSRR –20 –40 –60 100 100k 1M 10M 1k 10k FREQUENCY – Hz Figure 20. Power Supply Rejection vs. Frequency 50 V ...
Page 8
... THEORY OF OPERATION The AD8531/AD8532/AD8534 is an all-CMOS, high output current drive, rail-to-rail input/output operational amplifier. This is the latest entry in Analog Devices’ expanding family of single-supply devices for the multimedia and telecom market- places. Its high output current drive and stability with heavy capacitive loads makes the AD8531/AD8532/AD8534 an excel- lent choice as a drive amplifier for LCD panels ...
Page 9
Power Dissipation Although the AD8531/AD8532/AD8534 is capable of providing load currents to 250 mA, the usable output load current drive capability will be limited to the maximum power dissipation allowed by the device package used. In any application, the absolute ...
Page 10
... For more information on general overvoltage character- istics of amplifiers refer to the 1993 Seminar Applications Guide, available from the Analog Devices Literature Center. Output Phase Reversal Some operational amplifiers designed for single-supply opera- tion exhibit an output voltage phase reversal when their inputs are driven beyond their useful common-mode range ...
Page 11
A High Output Current, Buffered Reference/Regulator Many applications require stable voltage outputs relatively close in potential to an unregulated input source. This “low drop- out” type of reference/regulator is readily implemented with a rail-to-rail output op amp, and is particularly ...
Page 12
AD8531/AD8532/AD8534 A Single-Supply Headphone Amplifier Because of its speed and large output drive, the AD8531/AD8532/ AD8534 makes an excellent headphone driver, as illustrated in Figure 40. Its low supply operation and rail-to-rail inputs and outputs give a maximum signal swing ...
Page 13
Direct Access Arrangement for Telephone Line Interface Figure 42 illustrates only transmit/receive telephone line interface for 600 transmission systems. It allows full duplex transmission of signals on a transformer coupled 600 differential manner. Amplifier A1 provides gain ...
Page 14
... AD8531/AD8532/AD8534 * AD8531/AD8532/AD8534 SPICE Macro-model * 5-Volt Version ARG / ADSC * * Copyright 1996 by Analog Devices * * Refer to “README.DOC” file for License Statement. Use of this model * indicates your acceptance of the terms and provisions in the License * Statement Node assignments * noninverting input * | * | * | * | * | .SUBCKT AD8531/AD8532/AD8534_5 INPUT STAGE * ...
Page 15
Plastic DIP (N-8) 0.430 (10.92) 0.348 (8.84 0.280 (7.11) 0.240 (6.10 0.060 (1.52) PIN 1 0.015 (0.38) 0.210 (5.33) MAX 0.130 (3.30) 0.160 (4.06) MIN 0.115 (2.93) SEATING 0.100 0.022 (0.558) 0.070 (1.77) PLANE (2.54) ...
Page 16
AD8531/AD8532/AD8534 8-Lead SOIC (SO-8) 0.1968 (5.00) 0.1890 (4.80 0.1574 (4.00) 0.2440 (6.20 0.1497 (3.80) 0.2284 (5.80) PIN 1 0.0688 (1.75) 0.0532 (1.35) 0.0098 (0.25) 0.0040 (0.10) 0.0500 0.0192 (0.49) SEATING 0.0098 (0.25) (1.27) 0.0138 (0.35) PLANE ...