LH0071 NSC | Alldatasheet

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LH0070 10V g0.02% LH0071 10.24V g0.02% Y Single supply operation 11.4V to 40V Y Low output impedance 0.2 X Y Excellent line regulation 0.1 mV/V Y Low zener noise 20 mVp-p Y 3-lead TO-5 (pin compatible with the LM109) Y Short circuit proof Y Low standby current 3 mA Equivalent Schematic TL/H/5550–1 Connection Diagram TO-5 Metal Can Package TL/H/5550–7 Order Number LH0070-0H, LH0071-0H, LH0070-1H, LH0071-1H, LH0070-2H or LH0071-2H See NS Package Number H03B Typical Applications Statistical Voltage Standard TL/H/5550–8 *Output Voltage Fine Adjustment TL/H/5550–9 *Note: The output of the LH0070 and LH0071 may be adjusted to a precise voltage by using the above circuit since the supply current of the devices is relatively small and constant with temperature and input voltage. For the circuit shown, supply sensitivities are degraded slightly to 0.01%/V change in V OUT for changes in V IN and V b. An additional temperature drift of 0.0001%/ §C is added due to the variation of supply current with temperature of the LH0070 and LH0071. Sensitivity to the value of R1, R2 and R3 is less than 0.001%/%. C1995 National Semiconductor Corporation RRD-B30M115/Printed in U. S. A.

If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/Distributors for availability and specifications. (Note 4) Supply Voltage 40V Power Dissipation (See Curve) 600 mW Short Circuit Duration Continuous Output Current g 20 mA Operating Temperature Range b55§Ct o a125§C Storage Temperature Range b65§Ct o g150§C Lead Temp. (Soldering, 10 seconds) 300 §C Electrical Characteristics (Note 1) Parameter Conditions Min Typ Max Units Output Voltage T Ae25§C LH0070 10.000 V LH0071 10.24 V Output Accuracy T Ae25§C b0, b1 g0.03 g0.1 % b2 g0.02 g0.05 % Output Accuracy T Aeb55§C, 125 §C b0, b1 g0.3 % b2 g0.2 % Output Voltage Change With (Note 2) Temperature b0 g0.2 % b1 g0.02 g0.1 % b2 g0.01 g0.04 % Line Regulation 13V sVINs33V, T Ce25§C b0, b1 0.02 0.1 % b2 0.01 0.03 % Input Voltage Range R L e 50 k X 11.4 40 V Load Regulation 0 mA sIOUTs5 mA 0.01 0.03 % Quiescent Current 13V sVINs33V, I OUTe0m A 1 3 5 m A Change In Quiescent Current DVINe20V From 23V To 33V 0.75 1.5 mA Output Noise Voltage BW e0.1 Hz To 10 Hz, T Ae25§C2 0 mVp-p Ripple Rejection f e120 Hz 0.01 %/Vp-p Output Resistance 0.2 0.6 X Long Term Stability T Ae25§C (Note 3) b0, b1 g0.2 %/yr. b2 g0.05 %/yr. Thermal Resistance T j e 150§C ija (Junction to Ambient) 200 §C/W ijc (Junction to Case) 100 §C/W Note 1: Unless otherwise specified, these specifications apply for V INe15.0V, R L e 10 k X, and over the temperature range of b55§CsTAsa125§C. Note 2: This specification is the difference in output voltage measured at T Ae85§C and T Ae25§Co rT Ae25§C and T Aeb25§C with readings taken after test chamber and device-under-test stabilization at temperature using a suitable precision voltmeter. Note 3: This parameter is guaranteed by design and not tested. Note 4: Refer to the following RETS drawings for military specifications: RETS0070-0H for LH0070-0H RETS0071-0H for LH0071-0H RETS0070-1H for LH0070-1H RETS0071-1H for LH0071-1H RETS0070-2H for LH0070-2H RETS0071-2H for LH0071-2H 2

Typical Performance Characteristics Maximum Power Dissipation Quiescent Current vs Input Voltage Normalized Output Voltage vs Temperature Step Load Response Output Short Circuit Characteristics TL/H/5550–2 Noise Voltage TL/H/5550–6 Typical Applications (Continued) Expanded Scale AC Voltmeter TL/H/5550–4

Typical Applications (Continued) Dual Output Bench Power Supply Precision Process Control Interface Negative 10V Reference Boosted Reference For Low Input Voltages TL/H/5550–5

LH0070 Series Precision BCD Buffered Reference LH0071 Series Precision Binary Buffered Reference Physical Dimensions inches (millimeters) Metal Can Package (H) Order Number LH0070-0H, LH0071-0H, LH0070-1H, LH0071-1H, LH0070-2H or LH0071-2H LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or 2. A critical component is any component of a life systems which, (a) are intended for surgical implant support device or system whose failure to perform can into the body, or (b) support or sustain life, and whose be reasonably expected to cause the failure of the life failure to perform, when properly used in accordance support device or system, or to affect its safety or with instructions for use provided in the labeling, can effectiveness. be reasonably expected to result in a significant injury to the user. National Semiconductor National Semiconductor National Semiconductor National Semiconductor Corporation Europe Hong Kong Ltd. Japan Ltd.

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