INA102 Burr-Brown Corporation, INA102 Datasheet

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... These features make the INA102 ideally suited for battery-powered and high-volume applications. The INA102 is also convenient to use. A gain of 1, 10, 100, or 1000 may be selected by simply strapping the appropriate pins together. A gain drift of 5ppm low gains can then be achieved without external adjustment ...

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... MAX to T 0.15 MAX (|V | – 2. 0.1 300 300/G 5 10/G 40 50/G (20 + 30/ MAX 0.1 0 2.5 15 MAX 0 (|V | – 4.5) * MAX 100 90 80 100 0.3 0.2 0.15 INA102CG INA102KP/INA102AU TYP MAX MIN TYP MAX * * * * * 0.05 0.15 0.05 0.35 0.15 0.4 0.5 0.9 0.08 0.21 0.11 0.44 0.21 0.52 0.62 1. 0.01 * 0.01 * 0.02 * 0.05 * 0.015 * 0.015 * 0. ...

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... L Storage *Specification same as for INA102AG. NOTES: (1) The internal gain set resistors have an absolute tolerance of 20%; however, their tracking is 50ppm 10, 100, or 1000 are set externally. (2) At high temperature, output drive current is limited. An external buffer can be used if required. (3) Adjustable to zero. ...

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... INA102 DIE TOPOGRAPHY TYPICAL PERFORMANCE CURVES At +25 C and in circuit of Figure 2 unless otherwise noted. COMMON-MODE REJECTION vs SOURCE IMBALANCE 120 1000 100 IMB 60 20Vp-p 10k 5Hz 40 100 1k 10k Source Resistance Imbalance ( ) COMMON-MODE REJECTION vs FREQUENCY 120 100 20Vp Source Imbalance ...

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TYPICAL PERFORMANCE CURVES At +25 C and in circuit of Figure 2 unless otherwise noted. QUIESCENT CURRENT vs SUPPLY 1000 900 800 700 600 500 V 400 O 300 200 100 0 0 ±5 ±10 Supply Voltage (V) SETTLING TIME ...

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... Gain Set Gain set is pin-programmable for x1, x10, x100, x1000 in the INA102. FIGURE 1. Model of an Instrumentation Amplifier. THE INA102 A simplified schematic of the INA102 is shown on the first page. A three-amplifier configuration is used to provide the desirable characteristics of a premium performance instru- mentation amplifier. In addition, INA102 has features not normally found in integrated circuit instrumentation amplifi- ers ...

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... Figure 1), input impedance, offset voltage and drift, gain accuracy, linearity, and noise. The INA102 accomplishes all of these with high precision at surprisingly low quiescent current. However, in higher gains (>100), the bias current can cause a large offset error at the output ...

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... OPA27 –15VDC Optional Offset Adjust 100k 1000 (e – OUT 2 1 INA102 replaces classical three-op-amp instrumentation amplifier. +15V 12 11 INA102 e OUT 10 9 –15V Note: Gain drift will be higher than that specified with internal resistors only. +15VDC +15VDC ISO –15VDC ...

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... OUT 7 11 INA102 100k – OUT 100k DC voltage of +4.5V. 15 +In 2 x10 3 ISO100 x100 3650 x1000 INA102 3656 * 14 – 722 Isolation Power Supply G = 1000 1Vp-p OUT to isolation amplifier. 10 contains a midscale Isolation Barrier Isolation Amplifier e OUT ...

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... G = 100 FIGURE 12. 4mA to 20mA Bridge Transmitter Using Single Supply Instrumentation Amplifier. 10k +15V e IN 10k –15V Input Protection FDH300 (Low Leakage) FIGURE 13. Programmable-Gain Instrumentation Amplifier Using the INA102 and PGA102. INA102 6 IN7 INA102 4 IN6 IN5 IN4 IN3 PGA100 IN2 ...

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... IN FIGURE 14. Ground Resistance Loop Eliminator (INA102 senses and amplifies V Overall Gain = 200 OUT IN FIGURE 15. Differential Input/Differential Output Amplifier (twice the gain of one INA). ® 15 +15V 4 x 1000 5 V INA102 –15V Ground Resistance +15V 100 7 11 ...

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... No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant any BURR-BROWN product for use in life support devices and/or systems. +15V 100 7 11 INA102 –In 9 Reference OPA111 –15V or OPA121 ...

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Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, ...