TS4040DIZ-2.5

TS4040 2.5V MICROPOWER SHUNT VOLTAGE REFERENCE s 2.5V OUTPUT VOLTAGE s ULTRA LOW CURRENT CONSUMPTION: 40µA TYP. s HIGH PRECISION @ 25°C ±2% and ±1% s HIGH STABILITY WHEN USED WITH CAPACITIVE LOAD s INDUSTRIAL TEMPERATURE RANGE: -40 to +85°C s 150ppm/°C MAXIMUM TEMPERATURE COEFFICIENT DESCRIPTION The TS4040 is a low power shunt voltage reference providing a stable 2.5V output voltage over the industrial temperature range (-40 to +85°C). Available in SOT23-3 surface mount package, it can be designed in applications where space saving is a critical issue. The low operating current is a key advantage for power restricted designs. In addition, the TS4040 is very stable and can be used in a broad range of application conditions. APPLICATION Z TO92 (Plastic Package) L SOT23-3L (Plastic Micropackage) PIN CONNECTIONS (top view) s s s s s Computers Instrumentation Battery chargers Switch Mode Power Supply Battery operated equipments ORDER CODE Precision TO92 SOT23-3 SOT23 Marking L243 L242 2% TS4040EIZ-2.5 TS4040EILT-2.5 1% TS4040DIZ-2.5 TS4040DILT-2.5 Single temperature range: -40 to +85°C Z = T O92 Plastic package - also available in Bulk (Z), Tape & Reel (ZT) and Ammo Pack (AP) L T = Tiny Package (SOT23-3) - only available in Tape & Reel (LT) March 2002 1/10 TS4040 ABSOLUTE MAXIMUM RATINGS Symbol Ik If Pd Tstd ESD Tlead Parameter Reverse Breakdown Current Forward Current Power Dissipation 1) Value 20 10 360 625 -65 to +150 2 200 260 Unit mA mA mW °C kV V °C SOT23-3 TO92 Storage Temperature Human Body Model (HBM) Machine Model (MM) Lead Temperatue (soldering, 10 seconds) 1. Pd has been calculated with Tamb = 25°C, Tjunction =150°C andRthja = 200°C/W for the TO92 package Rthja = 340°C/W for the SOT23-3 package OPERATING CONDITIONS Symbol Ikmin Ikmax Toper Minimum Operating Current Maximum Operating Current Operating Free Air Temperature Range Parameter Value 60 15 -40 to +85 Unit µA mA °C 2/10 TS4040 ELECTRICAL CHARACTERISTICS TS4040E (2% Precision) Tamb = 25°C (unless otherwise specified) Symbol Vk Parameter Reverse Breakdown Voltage Reverse Breakdown Voltage Tolerance Minimum Operating Current Test Condition Ik = 100µA Ik = 100µA -40°C < T < +85°C T = 25°C -40°C < T < +85°C Ik = 100µA Ikmin < Ik < 1mA -40°C < T < +85°C 1mA < Ik < 15mA -40°C < T < +85°C Ik = Ikmin to 1mA -40°C < T < +85°C Ik = 1 to 15mA -40°C < T < +85°C Ik = 100µA, t = 1000hrs Ik = 100µA 10Hz < f < 10kHz Min. 2.45 -50 -74 Typ. 2.5 Max. 2.55 50 74 65 70 150 1 1.2 8 10 1 1.2 0.6 0.7 Unit V mV µA ppm/°C mV Ikmin 40 30 0.4 2.5 0.4 0.2 120 35 ∆Vref/∆T Average Temperature Coefficient ∆Vk/∆Ik Reverse Breakdown Voltage Change with Operating Current Range Rka Kvh En Reverse Static Impedance Long Term Stability Wide Band Noise Ω ppm µVrms Note: Limits are 100% production tested at 25°C. Limits over temperature are guaranteed through correlation and by design. ELECTRICAL CHARACTERISTICS TS4040D (1% Precision) Tamb = 25°C (unless otherwise specified) Symbol Vk Parameter Reverse Breakdown Voltage Reverse Breakdown Voltage Tolerance Minimum Operating Current Test Condition Ik = 100µA Ik = 100µA -40°C < T < +85°C T = 25°C -40°C < T < +85°C Ik = 100µA Ikmin < Ik < 1mA -40°C < T < +85°C 1mA < Ik < 15mA -40°C < T < +85°C Ik = Ikmin to 1mA -40°C < T < +85°C Ik = 1mA to 15mA -40°C < T < +85°C Ik = 100µA, t = 1000hrs Ik = 100µA 10Hz < f < 10kHz Min. 2.475 -25 -49 Typ. 2.5 Max. 2.525 25 49 65 70 150 1 1.2 8 10 1 1.2 0.6 0.7 Unit V mV µA ppm/°C mV Ikmin 40 30 0.4 2.5 0.4 0.2 120 35 ∆Vref/∆T Average Temperature Coefficient ∆Vk/∆Ik Reverse Breakdown Voltage Change with Operating Current Range Rka Kvh En Reverse Static Impedance Long Term Stability Wide Band Noise Ω ppm µVrms Note: Limits are 100% production tested at 25°C. Limits over temperature are guaranteed through correlation and by design. 3/10 TS4040 Reference voltage versus cathode current 15 Minimum operating current 3 2.5 Cathode current (mA) Cathode voltage (V) 10 T=+25°C 2 1.5 1 0.5 T=+85°C T=-40°C 5 0 -5 -0.5 0 0.5 1 1.5 2 2.5 Cathode voltage (V) 0 0 20 Cathode current (µA) 40 2.58 Test circuit 2.56 Cathode voltage (V) 2.54 2.52 +2% +1% R Ik=(Vin-Vref)/R Vout=Vref 2.5 2.48 2.46 2.44 2.42 -40 Vin -1% -2% -20 0 20 40 60 80 Temperature (°C) Static impedance (Rka) versus temperature 0.2 Static impedance (Ohms) Noise voltage (nV/VHz) Noise voltage versus Frequency 1500 CL=100µF CL=10µF 1000 CL=1µF 500 CL=100nF CL=0 0 0.15 0.1 0.05 0 -40 -20 0 20 40 60 80 0.1 1.0 10.0 100.0 Frequency (KHz) 1000.0 Temperature (°C) 4/10 TS4040 Pulse response for Ik=100µA 5 Test circuit for pulse response at Ik=100µA 25k ohm Ik=100µA Input 0 2.5 Output 0 0 5 10 Time (µs) 15 20 Pulse response for Ik=100µA Detailed part 5V Input 5V Output Intput Pulse Generator Pulse response for Ik=100µA Detailed part Input 0V Output 0V 0 0.5 1 Time (µs) 1.5 2.5V 2.5V Output 0V 0V 2 0 1 2 3 Time (µs) 4 5 Pulse response for Ik=1mA 5V Test circuit for pulse response at Ik=1mA 2.5k ohm Ik=1mA Input Output Intput Pulse Generator 0V 2.5V 0V Output 0 1 2 3 4 5 Time (µs) 5/10 TS4040 Pulse response for Ik=1mA Detailed part 5V Input Pulse response for Ik=1mA Detailed part 5V Input 0V Output 0V 0 50 100 Time (ns) 150 200 2.5V 2.5V Output 0V 0V 0 0.2 0.4 0.6 Time (µs) 0.8 1 6/10 TS4040 PACKAGE MECHANICAL DATA 3 PINS - PLASTIC PACKAGE TO92 (TAPE & REEL) A1 P P T H d A H1 H0 H I1 W0 D0 F1 F2 P2 P0 W2 W1 W L1 Millimeters Dim. Min AL A T d I1 P PO P2 F1/F2 ∆h ∆P W W0 W1 W2 H H0 H1 DO L1 Typ. Max. 5.0 5.0 4.0 0.45 2.5 11.7 12.4 5.95 2.4 -1 -1 17.5 5.7 8.5 12.7 12.7 6.35 2.5 0 0 18.0 6 9 13.7 13 6.75 2.8 1 1 19.0 6.3 9.75 0.5 20 16.5 25 4.2 11 0.098 0.461 0.488 0.234 0.094 -0.039 -0.039 0.689 0.224 0.335 Min. Inches Typ. Max. 0.197 0.197 0.157 0.018 0.500 0.500 0.250 0.098 0 0 0.709 0.236 0.354 0.539 0.512 0.266 0.110 0.039 0.039 0.748 0.248 0.384 0.020 0.787 0.650 0.984 0.165 0.433 15.5 3.8 16 4.0 0.610 0.150 0.630 0.157 7/10 TS4040 PACKAGE MECHANICAL DATA 3 PINS - PLASTIC PACKAGE TO92 (TAPE AMMO PACK) A1 P P T H d A H1 H0 H I1 W0 D0 F1 F2 P2 P0 W2 W1 W L1 Millimeters Dim. Min AL A T d I1 P PO P2 F1/F2 ∆h ∆P W W0 W1 W2 H H0 H1 DO L1 Typ. Max. 5.0 5.0 4.0 0.45 2.5 11.7 12.4 5.95 2.4 -1 -1 17.5 5.7 8.5 12.7 12.7 6.35 2.5 0 0 18.0 6 9 13.7 13 6.75 2.8 1 1 19.0 6.3 9.75 0.5 20 16.5 25 4.2 11 0.098 0.461 0.488 0.234 0.094 -0.039 -0.039 0.689 0.224 0.335 Min. Inches Typ. Max. 0.197 0.197 0.157 0.018 0.500 0.500 0.250 0.098 0 0 0.709 0.236 0.354 0.539 0.512 0.266 0.110 0.039 0.039 0.748 0.248 0.384 0.020 0.787 0.650 0.984 0.165 0.433 15.5 3.8 16 4.0 0.610 0.150 0.630 0.157 8/10 TS4040 PACKAGE MECHANICAL DATA 3 PINS - PLASTIC PACKAGE TO92 (BULK) Millimeters Dim. Min L B O1 C K O2 a 3.2 4.45 4.58 12.7 0.407 0.35 Typ. 1.27 3.7 5.00 5.03 0.5 Max. 4.2 5.2 5.33 0.508 Min. 0.126 0.1752 0.1803 0.5 0.016 0.0138 Inches Typ. 0.05 0.1457 0.1969 0.198 0.0197 Max. 0.1654 0.2047 0.2098 0.02 9/10 TS4040 PACKAGE MECHANICAL DATA 3 PINS - TINY PACKAGE (SOT23) D e GAUGE PLANE 0.25 k L E1 E b c e1 C A2 Millimeters Dimensions Min. A A1 A2 b c D E E1 e e1 L L1 k 0.890 0.010 0.880 0.300 0.080 2.800 2.100 1.200 Typ. Max. 1.120 0.100 1.020 0.500 0.200 3.040 2.640 1.400 Min. 0.035 0.0004 A1 A 0.10 SEATING PLANE C L1 Inches Typ. Max. 0.044 0.004 0.040 0.020 0.008 0.120 0.104 0.055 0.950 0.037 0.012 0.003 0.110 0.083 0.047 2.900 1.300 0.950 1.900 0.500 0.540 0.114 0.051 0.037 0.075 0.020 0.021 0.400 0° 0.600 8° 0.016 0.024 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. © The ST logo is a registered trademark of STMicroelectronics © 2002 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States © http://www.st.com - United Kingdom 10/10