Datasheet AS1364 1 A , L o w - D r o p o u t L i n e a r Vo l ta g e R e g u l a t o r 1 General Description 2 Key Features The AS1364 is a low-dropout linear regulator (LDO) designed to operate from 2V to 5.5V input, that delivers a wide range of highly accurate (±0.75%) factorytrimmed output voltages as well as adjustable output voltages (using an external resistor-divider network). The ultra-low dropout device requires only 140mV dropout voltage while delivering a guaranteed 1A load current and is therefore perfectly suited for battery-operated portable applications. Additionally the AS1364 offers extremly low 10µVRMS (100Hz to 100kHz) or 45µVRMS (10Hz to 1MHz) output voltage noise. Table 1. Standard Products Model Output Type BYP SET AS1364-AD Adjustable No Yes AS1364-_ _ Fixed Yes No The device features an internal PMOS pass transistor (for a low supply current of only 35µA), reset output, a low-power shutdown mode, and protection from shortcircuit and thermal-overload conditions. The AS1364 is available in an 8-pin TDFN 3x3mm package. ! Guaranteed Output Current: 1A ! Low Dropout: 140mV @ 1A ! Output Voltage Accuracy: Up to ±0.75% ! 2.0V to 5.5V Input Voltage ! Fixed VOUT: 1.2V to 5.0V ! Adjustable VOUT: 1.2V to 5.3V ! Low Ground Current: 35µA ! Low Shutdown Current: 10nA ! Low Output Noise: 45µVRMS (from 10Hz to 1MHz) ! Thermal Overload Protection ! Output Current Limit ! 8-pin TDFN 3x3mm Package 3 Applications The device is ideal for laptops, PDAs, portable audio devices, mobile phones, cordless phones, and any other battery-operated portable device. Figure 1. AS1364 - Typical Application Diagram 3 6 IN VIN CIN 4.7µF On Off OUT IN 2 AS1364 OUT 1 POK EN 7 8 Reset Output CBYP 10nF SET/BYP GND www.austriamicrosystems.com VOUT COUT 4.7µF 5 4 Revision 1.05 1 - 15 AS1364 Datasheet - P i n o u t 4 Pinout Pin Assignments Figure 2. Pin Assignments (Top View) POK 1 8 GND EN 2 7 SET/BYP AS1364 IN 3 6 OUT IN 4 5 OUT Pin Descriptions Table 2. Pin Descriptions Pin Number Pin Name 1 POK 2 EN 3, 4 IN 5, 6 OUT 7 SET/BYP 8 GND www.austriamicrosystems.com Description Note: Open-Drain POK Output. POK remains low while VOUT is below the POK threshold. Connect a 100kΩ pull-up resistor from this pin to OUT to obtain an output voltage (see Figure 1 on page 1). Active-Low Shutdown Input. A logic low disables the output and reduces the supply current to 0.1µA. In shutdown, the POK output is low and OUT high impedance. VDD: Normal operation. GND: Shutdown. 2.0V to 5.5V Supply Voltage. Bypass with a 4.7µF input capacitor to GND (see Capacitor Selection and Regulator Stability on page 12). These inputs are internally connected, but they also must be externally connected for proper operation. Regulator Output. Bypass with a 4.7µF low-ESR output capacitor to GND. Connect the OUT pins together externally. Voltage-Setting Input. Connect to GND to select the factory-preset output voltage. Connect this pin to an external resistor-divider for adjustable-output operation (see Figure 1 on page 1). (AS1364-AD only) Bypass Pin. Connect a 10nF capacitor from this pin to OUT to improve PSRR and noise performance. (AS1364-AD does not offer this feature) Ground Revision 1.05 2 - 15 AS1364 Datasheet - A b s o l u t e M a x i m u m R a t i n g s 5 Absolute Maximum Ratings Stresses beyond those listed in Table 3 may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in Electrical Characteristics on page 4 is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Table 3. Absolute Maximum Ratings Parameter Min Max Units IN, EN, POK to GND -0.3 +7 V OUT, SET/BYP to GND -0.3 VIN + 0.3 V Output Short-Circuit Duration Infinite Thermal Resistance ΘJA 36.3 ESD 2 ºC/W on PCB kV HBM MIL-Std. 883E 3015.7 methods JEDEC 78 Latch-Up -100 +100 mA Operating Temperature Range -40 +85 ºC Storage Temperature Range -65 +150 ºC +150 ºC Junction Temperature Package Body Temperature www.austriamicrosystems.com +260 Comments ºC Revision 1.05 The reflow peak soldering temperature (body temperature) specified is in accordance with IPC/JEDEC J-STD-020D “Moisture/Reflow Sensitivity Classification for Non-Hermetic Solid State Surface Mount Devices”. The lead finish for Pb-free leaded packages is matte tin (100% Sn). 3 - 15 AS1364 Datasheet - E l e c t r i c a l C h a r a c t e r i s t i c s 6 Electrical Characteristics VIN = VOUT(NOM) + 500mV or VIN = +2.0V (whichever is greater),CIN = COUT = 4.7µF, EN = IN, TAMB = -40°C to +85ºC (unless otherwise specified). Typical values are at TAMB = +25ºC. Table 4. Electrical Characteristics Symbol Parameter Condition VIN Input Voltage VPOR Power On Reset Min 2.0 Output Voltage Accuracy (Preset Mode) -1.5 +1.5 -2 +2 1.2 5.3 V 1.23 V IOUT Guaranteed Output Current (RMS) ILIMIT Short-Circuit Current Limit VOUT = 0 In-Regulation Current Limit VOUT > 96% of nominal value, VIN ≥ 2.0V VIN = 2.5V, IOUT = 250mA, VOUT set to 2.0V VSET/BYP = 1.20V 1.5 2.3 1.5 100 -100 150 mV +100 nA IOUT = 1A 75 200 IOUT = 250mA, VOUT = 3.3V 35 85 IOUT = 1A, VOUT = 3.3V 140 320 VIN from (VOUT + 100mV) to 5.5V, ILOAD = 5mA ΔVLDR Load Regulation IOUT = 1mA to 1A -0.125 f = 1kHz, IOUT = 10mA, CBYP = 10nF 78 f = 1kHz, IOUT = 10mA 72 f = 10kHz, IOUT = 10mA, CBYP = 10nF 75 f = 10kHz, IOUT = 10mA 65 f = 100kHz, IOUT = 10mA, CBYP = 10nF 54 f = 100kHz, IOUT = 10mA 46 100Hz to 100kHz, COUT = 3.3µF, CBYP = 10nF; 10 100Hz to 100kHz, COUT = 3.3µF; 50 10Hz to 1MHz, COUT = 3.3µF, CBYP = 10nF; 45 10Hz to 1MHz, COUT = 3.3µF; 70 Revision 1.05 A A 150 Line Regulation % A 35 ΔVLNR www.austriamicrosystems.com 1.20 IOUT = 100µA Dropout Voltage Output Voltage Noise 1.1 50 VIN VOUT Ripple Rejection 1.17 1 SET/BYP Threshold 2 V IOUT = 250mA SET/BYP Voltage Threshold (Adjustable Mode) Ground-Pin Current 1.95 +0.75 VSET/BYP IQ V -0.75 Adjustable Output Voltage Range SET/BYP Input Bias Current 5.5 IOUT = 250mA, TAMB = +25ºC VOUT ISET Unit 1.79 IOUT = 1mA to 1A, VIN > (VOUT + 0.5V) 1.87 Max Falling, 100mV hysteresis 1 PSRR Typ µA mV +0.125 %/V 0.001 %/mA dB µVRMS 4 - 15 AS1364 Datasheet - E l e c t r i c a l C h a r a c t e r i s t i c s Table 4. Electrical Characteristics (Continued) Symbol Parameter Condition Min Typ Max EN = GND, VIN = 5.5V, TAMB = 25°C 0.01 0.5 EN = GND, VIN = 5.5V 0.1 15 Unit Shutdown IOFF Shutdown Supply Current VIH EN Input Threshold VIL 2.0V < VIN < 5.5V 1.6 V 2.0V < VIN < 5.5V 0.6 EN = IN or GND, TAMB = +25ºC 1 TAMB = +85ºC 5 POK Output Low Voltage POK sinking 1mA 0.05 Operating Voltage Range for Valid POK Signal POK sinking 100µA POK Output High leakage Current POK = 5.5V, TAMB = +25ºC 1 TAMB = +85ºC 5 POK Threshold Rising edge (referenced to VOUT(NOM)) ISHDNN EN Input Bias Current µA V nA POK Output VOL 1.1 90 94 0.25 V 5.5 V nA 98 % Thermal Protection TSHDNN Thermal Shutdown Temperature ΔTSHDNN Thermal Shutdown Hysteresis 170 ºC 20 ºC 1. Guaranteed by production test of load regulation and line regulation. 2. Dropout voltage is defined as VIN - VOUT, when VOUT is 100mV below the value of VOUT measured for VIN = (VOUT(NOM) + 500mV). Since the minimum input voltage is 2.0V, this specification is only valid when VOUT(NOM) > 2.0V. Note: All limits are guaranteed. The parameters with min and max values are guaranteed with production tests or SQC (Statistical Quality Control) methods. www.austriamicrosystems.com Revision 1.05 5 - 15 AS1364 Datasheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s 7 Typical Operating Characteristics VIN = VOUT(NOM) + 0.5V, CIN = COUT = 4.7µF, TAMB = 25°C (unless otherwise specified). Figure 3. VDROP vs. IOUT; Figure 4. VOUT vs. IOUT; VOUT(NOM) = 3.3V 3.31 140 3.309 Output Voltage (V) . Dropout Voltage (mV) . 160 120 100 80 60 40 3.308 3.307 3.306 3.305 3.304 3.303 3.302 20 3.301 0 3.3 0 200 400 600 800 0 1000 200 Load Current (mA) Figure 5. VOUT vs. Temperature; VOUT(NOM) = 3.3V 600 800 1000 Figure 6. VOUT vs. VIN; VOUT(NOM) = 3.3V 3.32 3.5 3.315 3 Output Voltage (V) . Output Voltage (V) . 400 Output Current (mA) 3.31 3.305 3.3 3.295 3.29 2.5 2 1.5 1 no load 0.5 Iout = 1A 3.285 -45 -30 -15 0 0 15 30 45 60 75 90 0 1 Temperature (°C) 2 3 4 5 6 Input Voltage (V) Figure 7. Quiescent Current vs. VIN; Figure 8. Quiescent Current vs. IOUT; 180 90 no load 160 . . 140 Quiescent Current (µA) Quiescent Current (µA) 80 Iout = 1A 120 100 80 60 40 70 60 50 40 30 20 20 10 0 0 Vin = 3.8V Vin = 5.5V 0 1 2 3 4 5 6 Input Voltage (V) www.austriamicrosystems.com 0 200 400 600 800 1000 Output Current (mA) Revision 1.05 6 - 15 AS1364 Datasheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s Figure 9. Quiescent Current vs. Temperature; Figure 10. Spectral Noise vs. Freq.; IOUT = 10mA, 90 10 COUT = 3.3µF . Quiescent Current (µA) . Output Noise Density (µV/ Hz) 80 70 60 50 40 30 20 no load 10 Iout = 250mA 0 -45 -30 -15 0 15 30 45 60 75 90 1 0.1 0.01 0.01 Temperature (°C) 0.1 1 10 100 1000 Frequency (kHz) Figure 11. PSRR vs. Frequency; IOUT = 10mA 100 PSRR (dB) . 80 60 40 20 0 0.01 1 100 10000 Frequency (kHz) www.austriamicrosystems.com Revision 1.05 7 - 15 AS1364 Datasheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s 5µs/Div 1V/Div VIN VOUT 1ms/Div 1V/Div 1V/Div Figure 15. Startup; VIN = 3.8V, IOUT = 100mA 1V/Div VIN Figure 14. Startup; VIN = 3.8V, IOUT = 100mA VOUT 200mA/Div VOUT IOUT 20mV/Div VIN VOUT 100µs/Div www.austriamicrosystems.com 50mV/Div Figure 13. Load Transient Response; VIN = 3.8V, IOUT = 50mA to 500mA 200mV/Div Figure 12. Line Transient Response; VIN = 3.8V to 4.3V, IOUT = 100mA 20µs/Div Revision 1.05 8 - 15 AS1364 Datasheet - D e t a i l e d D e s c r i p t i o n 8 Detailed Description The AS1364 output voltage is factory-trimmed or is adjustable from +1.2 to +5V, and is guaranteed to supply 1A of output current. The device consists of a +1.20V internal reference, error amplifier, MOSFET driver, P-channel pass transistor, internal feedback voltage-divider and a comparator (see Figure 16). Figure 16. AS1364 - Block Diagram VIN 2.0V to 5.5V 4 IN 3 CIN 4.7µF Thermal Sensor IN MOSFET Driver w/ILIM 5 OUT VOUT 1.2V to 5.0V 6 2 On Off EN Shutdown Logic OUT COUT 4.7µF VOUT Logic Supply Voltage + Error Amplifier RPOK 100kΩ To Controller 1.20V Reference – R1 1 7 POK + – AS1364 94%VREF SET/BYP + – + – 100mV R2 + – 8 GND The +1.20V reference is connected to the inverting input of the error amplifier, which compares this reference with the selected feedback voltage and amplifies the difference. The MOSFET driver reads the error signal and applies the appropriate drive to the P-channel transistor. If the feedback voltage is lower than the reference, the pass transistor gate is pulled lower, allowing more current to pass increasing the output voltage. If the feedback voltage is too high, the pass transistor gate is pulled up, allowing less current to pass to the output. The low VOUT comparator senses when the feedback voltage has dropped 6% below its expected level, causing POK to go low. The output voltage is fed back through either an internal resistor-divider connected to OUT or an external resistor network connected to SET. The comparator examines VSET/BYP and selects the feedback path. If VSET/BYP is below 50mV, the internal feedback path is used and the output is regulated to the factory-preset voltage. www.austriamicrosystems.com Revision 1.05 9 - 15 AS1364 Datasheet - D e t a i l e d D e s c r i p t i o n Output Voltage Selection At the factory trimmed versions of the AS1364 offering the bypass pin (see Figure 1 on page 1), the output voltage is then set to an internally trimmed voltage (see Ordering Information on page 14). For the adjustable AS1364-AD, an output voltage between +1.2V and +5V can be set by using two external resistors (see Figure 17). In this mode, VOUT is determined by: R1 V OUT = V SETBYP × ⎛⎝ 1 + ------⎞⎠ R2 (EQ 1) V OUT R 1 = R 2 × ⎛ --------------------- – 1⎞ ⎝ V SETBYP ⎠ (EQ 2) Where: VSET/BYP = +1.20V. A simplification of R1 and R2 selection is: Since the input bias current at SET is less than 100nA, large resistance values can be used for R1 and R2 to minimize power consumption and therefore increasing efficiency. Note: Up to 125kΩ is acceptable for R2. If the SET pin is connected to GND without a resistor, 3.3V will be set as output voltage. In preset voltage mode, the impedance from SET to GND should be less than 10kΩ or spurious conditions may cause the voltage at SET to exceed the 50mV threshold. Figure 17. Adjustable Output Voltage Typical Application 3 5 IN VIN OUT CIN 4.7µF IN 2 On Off VOUT 6 4 AS1364 R1 OUT COUT 4.7µF 7 SET/BYP EN 8 1 GND POK Reset Output R2 Shutdown If pin EN is connected to GND the AS1364 is disabled. In shutdown mode all internal circuits are turned off, reducing supply current to 10nA (typ). For normal device operation pin EN must be connected to IN. During shutdown, POK goes low. Power-OK The AS1364 features a power-ok indicator that asserts when the output voltage falls out of regulation. The open-drain POK output goes low when output voltage at OUT falls 6% below its nominal value. A 100kΩ pull-up resistor from POK to a (typically OUT) provides a logic control signal. POK can be used as a power-on-reset (POR) signal to a microcontroller or can drive an external LED to indicate a power failure condition. Note: POK is low during shutdown. www.austriamicrosystems.com Revision 1.05 10 - 15 AS1364 Datasheet - D e t a i l e d D e s c r i p t i o n Current Limiter The AS1364 features current limiting circuitry that monitors the pass transistor, limiting short-circuit output current to 1.5A (typ). The circuitry of the AS1364 allows that the output can be shorted to ground for an indefinite period of time without damaging the device. Internal P-Channel Pass Transistor The AS1364 features a 1A P-channel MOSFET pass transistor and consumes only a maximum of 200µA of quiescent current under heavy loads as well as in dropout. Thermal Protection Integrated thermal overload protection limits the total power dissipation in the AS1364. When the junction temperature (TJ) exceeds +170ºC typically, the pass transistor is turned off. Normal operation is continued when TJ drops approximately 20ºC. Note: Regardless of the hysteresis, continuous short-circuit condition will result in a pulsed output. Operating Region and Power Dissipation Maximum power dissipation of the AS1364 depends on the thermal resistance of the package and the PCB, the temperature difference between the die junction and ambient air, and the rate of air flow. The power dissipated in the device is given as: PD = I OUT × ( V IN – V OUT ) (EQ 3) The maximum power dissipation is calculated: T J ( MAX ) – T AMB PDMAX = --------------------------------------θ JC + θ JA (EQ 4) Where: TJ(MAX) - TAMB is the temperature difference between the device die junction and the surrounding air. θJC is the thermal resistance of the junction to the case. θJA is the thermal resistance from the case through the PCB, copper traces, and other materials to the surrounding air. Connect the exposed thermal pad and GND to circuit ground by using a large pad, or multiple vias to the ground plane. www.austriamicrosystems.com Revision 1.05 11 - 15 AS1364 Datasheet - A p p l i c a t i o n I n f o r m a t i o n 9 Application Information Capacitor Selection and Regulator Stability Input and output capacitors are required for stable operation of the AS1364 over the full temperature range and with load currents up to 1A. Connect CIN and COUT as close to the AS1364 as possible to minimize the impact of PC board trace inductance. Input Capacitor For CIN, a 4.7µF capacitor between IN and ground is sufficient. CIN reduces the source impedance of the input supply and may be smaller than 4.7µF if powered from regulated power supplies or low-impedance batteries. Larger input capacitor values and lower ESR provide better noise rejection and line-transient response. Output Capacitor A 4.7µF low-ESR capacitor between OUT and ground is sufficient for COUT. The output capacitor’s ESR affects stability and output noise. An output capacitors with an ESR of 0.5Ω or less is recommended to ensure stability and optimum transient response. Reduced output noise and improve load-transient response, stability, and power-supply rejection by using large output capacitors with low ESR. Noise, PSRR, and Transient Response AS1364 output noise is typically 10µVRMS (100Hz to 100kHz) or 45µVRMS (10Hz to 1MHz) during normal operation. This is suitably low for most applications (see Figure 10 on page 7). The AS1364 is designed to achieve extremly low dropout voltage and low quiescent current in battery-powered systems while still maintaining excellent noise performance, transient response, and PSRR. See the Figure 11 on page 7 for a plot of power-supply rejection ratio (PSRR) versus frequency. When operating from very noisy sources, the factory preset variants a recommanded since they offer improved noise performance over the adjustable variants. www.austriamicrosystems.com Revision 1.05 12 - 15 AS1364 Datasheet - P a c k a g e D r a w i n g s a n d M a r k i n g s 10 Package Drawings and Markings The device is available in an 8-pin TDFN 3x3mm package. Figure 18. 8-pin TDFN 3x3mm Package D2 D A SEE DE TAIL B D 2/2 B 2x E E2 E2/2 NX L aaa C PIN 1 INDEX AREA (D/2 xE/2) 4 NX K PIN 1 INDEX AREA (D/2 xE/2) 4 aaa C NX b 5 e TOP VIEW e N N -1 7 2x (ND -1) X e 6 C A B C BTM VIEW Term inal Tip e/2 bbb ddd 5 A3 ccc C A C SEATING PLANE 7 NX 0.08 C A1 S IDE V IEW D atum A or B E VE N T E RMINAL S IDE Symbol A A1 A3 L1 L2 aaa bbb ccc ddd eee ggg Min 0.70 0.00 Typ 0.75 0.02 0.20 REF Max 0.80 0.05 0.15 0.13 0.15 0.10 0.10 0.05 0.08 0.10 Notes 1, 2 1, 2 1, 2 1, 2 1, 2 1, 2 1, 2 1, 2 1, 2 1, 2 1, 2 Symbol D BSC E BSC D2 E2 L θ K b e N ND Min 1.60 1.35 0.30 0º 0.20 0.25 Typ 3.00 3.00 0.40 0.30 0.65 8 4 Max 2.50 1.75 0.50 14º 0.35 Notes 1, 2 1, 2 1, 2 1, 2 1, 2 1, 2 1, 2 1, 2, 5 1, 2 1, 2, 5 Notes: 1. Figure 18 is shown for illustration only. 2. All dimensions are in millimeters; angles in degrees. 3. Dimensioning and tolerancing conform to ASME Y14.5 M-1994. 4. N is the total number of terminals. 5. The terminal #1 identifier and terminal numbering convention shall conform to JEDEC 95-1, SPP-012. Details of terminal #1 identifier are optional, but must be located within the zone indicated. The terminal #1 identifier may be either a mold or marked feature. 6. Dimension b applies to metallized terminal and is measured between 0.15mm and 0.30mm from the terminal tip. 7. ND refers to the maximum number of terminals on side D. 8. Unilateral coplanarity zone applies to the exposed heat sink slug as well as the terminals www.austriamicrosystems.com Revision 1.05 13 - 15 AS1364 Datasheet - O r d e r i n g I n f o r m a t i o n 11 Ordering Information The device is available as the standard products shown in Table 5. Table 5. Ordering Information Ordering Code Marking Output SET/BYP Delivery Form Package AS1364-BTDT-AD ASRF adjustable (preset to 3.3V) SET Tape and Reel 8-pin TDFN 3x3mm AS1364-BTDT-12* ASRN 1.2V BYP Tape and Reel 8-pin TDFN 3x3mm AS1364-BTDT-15 ASRG 1.5V BYP Tape and Reel 8-pin TDFN 3x3mm AS1364-BTDT-18 ASRH 1.8V BYP Tape and Reel 8-pin TDFN 3x3mm AS1364-BTDT-30 ASRJ 3.0V BYP Tape and Reel 8-pin TDFN 3x3mm AS1364-BTDT-33 ASRI 3.3V BYP Tape and Reel 8-pin TDFN 3x3mm AS1364-BTDT-45 ASRK 4.5V BYP Tape and Reel 8-pin TDFN 3x3mm *Future product. Non-standard devices are available between 1.4V and 4.6V in 50mV steps and between 4.6V and 5.0V in 100mV steps. For more information and inquiries contact http://www.austriamicrosystems.com/contact Note: All products are RoHS compliant and Pb-free. Buy our products or get free samples online at ICdirect: http://www.austriamicrosystems.com/ICdirect For further information and requests, please contact us mailto:[email protected] or find your local distributor at http://www.austriamicrosystems.com/distributor www.austriamicrosystems.com Revision 1.05 14 - 15 AS1364 Datasheet Copyrights Copyright © 1997-2009, austriamicrosystems AG, Tobelbaderstrasse 30, 8141 Unterpremstaetten, Austria-Europe. Trademarks Registered ®. All rights reserved. The material herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. All products and companies mentioned are trademarks or registered trademarks of their respective companies. Disclaimer Devices sold by austriamicrosystems AG are covered by the warranty and patent indemnification provisions appearing in its Term of Sale. austriamicrosystems AG makes no warranty, express, statutory, implied, or by description regarding the information set forth herein or regarding the freedom of the described devices from patent infringement. austriamicrosystems AG reserves the right to change specifications and prices at any time and without notice. Therefore, prior to designing this product into a system, it is necessary to check with austriamicrosystems AG for current information. This product is intended for use in normal commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high reliability applications, such as military, medical life-support or life-sustaining equipment are specifically not recommended without additional processing by austriamicrosystems AG for each application. For shipments of less than 100 parts the manufacturing flow might show deviations from the standard production flow, such as test flow or test location. The information furnished here by austriamicrosystems AG is believed to be correct and accurate. However, austriamicrosystems AG shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the technical data herein. No obligation or liability to recipient or any third party shall arise or flow out of austriamicrosystems AG rendering of technical or other services. Contact Information Headquarters austriamicrosystems AG Tobelbaderstrasse 30 A-8141 Unterpremstaetten, Austria Tel: +43 (0) 3136 500 0 Fax: +43 (0) 3136 525 01 For Sales Offices, Distributors and Representatives, please visit: http://www.austriamicrosystems.com/contact www.austriamicrosystems.com Revision 1.05 15 - 15