ADD8706 16 V 5 + 1-Channel Operational Amplifier Data Sheet (REV. 0)
Document overview
- Manufacturer or author: Analog Devices, Inc.
- PDF pages: 12
Technical content
16 V 5 + 1-Channel
Rev. 0 Information furn ished by An alog D evices is believed to be accurate and reliable. However, n o resp onsibility is assume d b y A nalog De vices fo r its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or p atent rights of Analog De vices. Trademarks an d registered trademarks are the property of their respective owners. Tel: 781.329.4700 www.analog.com Fax: 781.326.8703 © 2003 Analog Devices, Inc. All rights reserved.
FEATURES
Single-supply operation: 4.5 V to 16.5 V Upper/lower buffers swing to VS/GND Continuous output current: 35 mA VCOM peak output current: 250 mA Offset voltage: 15 mV Slew rate: 6 V/µs Unity gain stable with large capacitive loads Supply current: 750 µA per amplifier
APPLICATIONS
The ADD8706 is a single-supply, 5-channel buffer with a separate VCOM amplifier that has been optimized for today’s low cost TFT LCD notebook and monitor panels. The top and bottom channels swing to the top/bottom rails, respectively, and can be used as end-point gamma references. The middle channels are ideal for midpoint gamma references. The VCOM amplifier provides very high continuous and peak currents. All channels have excellent transient response as well as high slew rate and capacitive load drive capability. The ADD8706 is specified over the –40°C to +85°C temperature range. The ADD8706 is available in a 16-lead TSSOP package. Table 1. Input Output Characteristics Figure 1. 16-Lead TSSOP
Rev. 0 | Page 2 of 12 TABLE OF CONTENTS
REVISION HISTORY
Revision 0: Initial Version
Rev. 0 | Page 3 of 12
ELECTRICAL CHARACTERISTICS
Table 2. VS = 16 V, VCM = VS/2, TA @ 25 °C, unless otherwise noted
Rev. 0 | Page 4 of 12 Parameter Symbol Condition Min Typ Max Unit TRANSFER CHARACTERISTICS Amplifier Gain AVO RL = 2 kΩ, VO = 0.5 to (VS – 2 V) 1 10 V/mV Buffer Gain AVCL RL = 2 kΩ 0.995 0.9985 1.005 V/V –40°C ≤ TA ≤ +85°C 0.995 0.9980 1.005 V/V Buffer Gain Linearity NL RL = 2kΩ, VO = 0.5 to (VS – 0.5 V) 0.01 % DYNAMIC PERFORMANCE Slew Rate SR RL = 2 kΩ, CL = 200 pF 4 6 V/µs Bandwidth BW –3 dB, RL = 2 kΩ, CL = 40 pF 6 MHz Phase Margin Øo RL = 2 kΩ, CL = 40 pF 55 Degrees Channel Separation 75 dB NOISE PERFORMANCE Voltage Noise Density en f = 1 kHz 26 nV/√Hz f = 10 kHz 25 nV/√Hz Current Noise Density in f = 10 kHz 0.8 pA/√Hz
Table 3. ADD8706 Stress Ratings* Table 4. Package Characteristics soldered onto a circuit board for surface-mount packages. recommended to avoid performance degradation or loss of functionality.
Figure 21. ADD8706 Application Circuit
1.20 MAX
Figure 22. 16-Lead Thin Shrink Small Outline Package [TSSOP] (RU)
Rev. 0 | Page 12 of 12 NOTES © 2003 Analo g De vices, Inc. All rights reserve d. Tra demarks and registered tra demarks are the prop erty of their respective owners . C04352–0–10/03(0)