431

U430_V01 VISHAY

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Document Number: 70249 S-04031—Rev. E, 04-Jun-01 www.vishay.com 8-1 Matched N-Channel Pairs /C0080/C0082/C0079/C0068/C0085/C0067/C0084/C0032/C0083/C0085/C0077/C0077/C0065/C0082/C0089 Part Number VGS(off) (V) V(BR)GSS Min (V) gfs Min (mS) IG Typ (pA)/C0106VGS1 – VGS2 /C0106 Typ (mV) U430 –1 to –4 –25 10 –15 25 U431 –2 to –6 –25 10 –15 25 /C0070/C0069/C0065/C0084/C0085/C0082/C0069/C0083 /C0066/C0069/C0078/C0069/C0070/C0073/C0084/C0083 /C0065/C0080/C0080/C0076/C0073/C0067/C0065/C0084/C0073/C0079/C0078/C0083 /C0068Two-Chip Design /C0068High Slew Rate /C0068Low Offset/Drift Voltage /C0068Low Gate Leakage: 15 pA /C0068Low Noise /C0068High CMRR: 75 dB /C0068Tight Differential Match vs. Current /C0068Improved Op Amp Speed, Settling Time Accuracy /C0068Minimum Input Error/Trimming Requirement /C0068Insignificant Signal Loss/Error Voltage /C0068High System Sensitivity /C0068Minimum Error with Large Input Signals /C0068Wideband Differential Amps /C0068High-Speed, T emp-Compensated, Single-Ended Input Amps /C0068High-Speed Comparators /C0068Impedance Converters /C0068/C0069/C0083/C0067/C0082/C0073/C0080/C0084/C0073/C0079/C0078 The U430/431 are matched JFET pairs assembled in a TO-78 package. These devices offer good power gain even at frequencies beyond 250 MHz. The TO-78 package is available with full military processing (see Military Information). For similar products, see the low-noise U/SST401 series, the high-gain 2N5911/5912, and the low-leakage U421/423 data sheets. TO-78 Top View D 1 G 1 G 2 D 24 Case /C0065/C0066/C0083/C0079/C0076/C0085/C0084/C0069/C0032/C0077/C0065/C0088/C0073/C0077/C0085/C0077/C0032/C0082/C0065/C0084/C0073/C0078/C0071/C0083 Notes a. Derate 2.4 mW//C0095C above 25/C0095C b. Derate 4 mW//C0095C above 25/C0095C

www.vishay.com 8-2 Document Number: 70249 S-04031— Rev. E, 04-Jun-01 /C0083/C0080/C0069/C0067/C0073/C0070/C0073/C0067/C0065/C0084/C0073/C0079/C0078/C0083/C0032/C0040/C0084/C0065/C0032/C0061/C0032/C0050/C0053/C0095/C0067/C0032/C0085/C0078/C0076/C0069/C0083/C0083/C0032/C0079/C0084/C0072/C0069/C0082/C0087/C0073/C0083/C0069/C0032/C0078/C0079/C0084/C0069/C0068/C0041 Limits U430 U431 Parameter Symbol Test Conditions Typb Min Max Min Max Unit Static Gate-Source Breakdown Voltage V(BR)GSS IG = –1 /C0109A, VDS = 0 V –35 –25 –25 V Gate-Source Cutoff Voltage VGS(off) VDS = 10 V, ID = 1 nA –1 –4 –2 –6 V Saturation Drain Currentb IDSS VDS = 10 V, VGS = 0 V 12 30 24 60 mA VGS = –15 V, VDS = 0 V –5 –150 –150 pA Gate Reverse Current IGSS TA = 150/C0095C –10 –150 –150 nA VDG = 10 V, ID = 5 mA –15 pA Gate Operating Current IG TA = 150/C0095C –10 nA Gate-Source Forward Voltage VGS(F) IG = 10 mA , VDS = 0 V 0.8 1 1 V Dynamic Common-Source Forward Transconductanceb gfs 15 10 10 mS Common-Source Output Conductance b gos VDS = 10 V, ID = 10 mA , f = 1 kHz 100 250 250 /C0109S Common-Source Input Capacitance C iss 4.5 5 5 Common-Source Reverse Transfer Capacitance C rss VGS = –10 V, VDS = 0 V, f = 1 MHz 2 2.5 2.5 pF Equivalent Input Noise Voltage en VDS = 10 V, ID = 10 mA f = 100 Hz 6 nV⁄ √Hz High Frequency Common-Source Forward Transconductance gfs 14 Common-Source Output Conductance gos VDS = 10 V, ID = 10 mA f = 100 MHz 0.13 mS Power-Match Source Admittance gig 12 Matching Differential Gate-Source Voltage |V GS1 –V GS2 | VDG = 10 V, ID = 10 mA 25 mV Saturation Drain Current Ratioc IDSS1 IDSS2 VDS = 10 V, VGS = 0 V 0.95 0.9 1 0.9 1 Transconductance Ratioc gfs1 gfs2 VDS = 10 V, ID = 10 mA, f = 1 kHz 0.95 0.9 1 0.9 1 Gate-Source Cutoff Voltage Ratio c V GS(off)1 V GS(off)2 VDS = 10 V, ID = 1 nA 0.95 0.9 1 0.9 1 Differential Gate Current |IG1 –IG2 | VDG = 10 V, ID = 5 mA –2 pA Common Mode Rejection Ratio CMRR VDG = 5 to 10 V, ID = 10 mA 75 dB Notes a. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. NZBD b. Pulse test: PW /C0118300 /C0109s duty cycle /C01183%. c. Assumes smaller value in the numerator.

Document Number: 70249 S-04031— Rev. E, 04-Jun-01 www.vishay.com 8-3 /C0084/C0089/C0080/C0073/C0067/C0065/C0076/C0032/C0067/C0072/C0065/C0082/C0065/C0067/C0084/C0069/C0082/C0073/C0083/C0084/C0073/C0067/C0083/C0032/C0040/C0084/C0065/C0032/C0061/C0032/C0050/C0053/C0095/C0067/C0032/C0085/C0078/C0076/C0069/C0083/C0083/C0032/C0079/C0084/C0072/C0069/C0082/C0087/C0073/C0083/C0069/C0032/C0078/C0079/C0084/C0069/C0068/C0041 100 0 –5–4–3–1 Drain Current and Transconductance vs. Gate-Source Cutoff Voltage Gate Leakage Current VGS(off) – Gate-Source Cutoff Voltage (V) V DG – Drain-Gate Voltage (V) IDSS @ VDS = 10 V, VGS = 0 V gfs @ VDS = 10 V, VGS = 0 V f = 1 kHz gfs IDSS 04 31 2 1 5 9 IGSS @ 125/C0095C TA = 125/C0095C IG @ ID = 10 mA 10 mA TA = 25/C0095C 200 /C0109A IGSS @ 25/C0095C 0.1 pA 1 pA 10 pA 100 pA 1 nA 10 nA On-Resistance and Output Conductance vs. Gate-Source Cutoff Voltage Common-Source Forward Transconductance vs. Drain Current ID – Drain Current (mA)VGS(off) – Gate-Source Cutoff Voltage (V) TA = –55/C0095C 125/C0095C VGS(off) = –3 V 100 –3 –5–4–1 300 240 120 –20 180 rDS @ ID = 1 mA, VGS = 0 V gos @ VDS = 10 V, VGS = 0 V, f = 1 kHz rDS 0.1 1 10 gos 0 –1.2 –1.6–0.4 –2 –0.8 Transconductance vs. Gate-Source Voltage VGS – Gate-Source Voltage (V) TA = –55/C0095C 125/C0095C 0 –1.8 –2.4–0.6 –3 –1.2 Transconductance vs. Gate-Source Voltage VGS – Gate-Source Voltage (V) TA = –55/C0095C 25/C0095C 125/C0095C 200 /C0109A VDS = 10 V f = 1 kHz VGS(off) = –3 V VDS = 10 V f = 1 kHz VGS(off) = –1.5 V VDS = 10 V f = 1 kHz 25/C0095C 25/C0095C IDSS – Saturation Drain Current (mA) gfs – Forward Transconductance (mS) rDS(on) – Drain-Source On-Resistance ( Ω ) gfs – Forward Transconductance (mS) gos – Output Conductance (µS) gfs – Forward Transconductance (mS) gfs – Forward Transconductance (mS) IG – Gate Leakage

www.vishay.com 8-4 Document Number: 70249 S-04031— Rev. E, 04-Jun-01 /C0084/C0089/C0080/C0073/C0067/C0065/C0076/C0032/C0067/C0072/C0065/C0082/C0065/C0067/C0084/C0069/C0082/C0073/C0083/C0084/C0073/C0067/C0083/C0032/C0040/C0084/C0065/C0032/C0061/C0032/C0050/C0053/C0095/C0067/C0032/C0085/C0078/C0076/C0069/C0083/C0083/C0032/C0079/C0084/C0072/C0069/C0082/C0087/C0073/C0083/C0069/C0032/C0078/C0079/C0084/C0069/C0068/C0041 Transfer Characteristics VGS – Gate-Source Voltage (V) 0 –1.2–0.4 –1.6 –2 –0.8 TA = –55/C0095C 125/C0095C Transfer Characteristics VGS – Gate-Source Voltage (V) 100 0 –1.8–0.6 –2.4 –3 –1.2 TA = –55/C0095C 25/C0095C 125/C0095C Output Characteristics VDS – Drain-Source Voltage (V) VGS = 0 V –0.2 V –0.4 V –0.6 V –0.8 V –1.0 V 06 8 21 0 VGS(off) = –1.5 V Output Characteristics VDS – Drain-Source Voltage (V) VGS = 0 V –0.2 V –0.4 V –0.6 V –0.8 V 0 0.4 0.2 0.8 1 0.6 –1.0 V VGS(off) = –1.5 V Output Characteristics VDS – Drain-Source Voltage (V) VGS = 0 V –1.2 V –0.4 V –1.6 V –0.8 V 0 0.4 0.2 0.8 1 0.6 –2.0 V –2.4 V VGS(off) = –3 V Output Characteristics VDS – Drain-Source Voltage (V) 04 28 1 0 –2.4 V VGS = 0 V –0.4 V –0.8 V –1.2 V –1.6 V –2.0 V VGS(off) = –3 V 25/C0095C VGS(off) = –3 V VDS = 10 V f = 1 kHz VGS(off) = –1.5 V VDS = 10 V f = 1 kHz ID – Drain Current (mA) ID – Drain Current (mA)ID – Drain Current (mA) ID – Drain Current (mA)ID – Drain Current (mA) ID – Drain Current (mA)

Document Number: 70249 S-04031— Rev. E, 04-Jun-01 www.vishay.com 8-5 /C0084/C0089/C0080/C0073/C0067/C0065/C0076/C0032/C0067/C0072/C0065/C0082/C0065/C0067/C0084/C0069/C0082/C0073/C0083/C0084/C0073/C0067/C0083/C0032/C0040/C0084/C0065/C0032/C0061/C0032/C0050/C0053/C0095/C0067/C0032/C0085/C0078/C0076/C0069/C0083/C0083/C0032/C0079/C0084/C0072/C0069/C0082/C0087/C0073/C0083/C0069/C0032/C0078/C0079/C0084/C0069/C0068/C0041 1 10 100 100 VGS(off) = –1.5 V TA = 25/C0095C –3 V On-Resistance vs. Drain Current ID – Drain Current (mA) 11 00.1 100 ID – Drain Current (mA) A V /C0043 gfsR L 1 /C0041R Lgos R L /C004310 V ID Assume VDD = 15 V, VDS = 5 V VGS(off) = –1.5 V –3 V Circuit Voltage Gain vs. Drain Current 0 –12 –16 –20–4 Common-Source Input Capacitance vs. Gate-Source Voltage VDS = 0 V f = 1 MHz 5 V VGS – Gate-Source Voltage (V) Common-Source Reverse Feedback Capacitance vs. Gate-Source Voltage 0 –12 –20–16–4 VDS = 0 V f = 1 MHz 5 V VGS – Gate-Source Voltage (V) – Reverse Feedback Capacitance (pF)C rss 100 0.1 100 1000 (mS) VDG = 10 V ID = 10 mA Common –Gate gig big Input Admittance vs. Frequency f – Frequency (MHz) 100 0.1 100 1000 (mS) VDG = 10 V ID = 10 mA Common –Gate –gfg bfg Forward Admittance vs. Frequency f – Frequency (MHz) 200 500 200 500 – Input Capacitance (pF)C iss rDS(on) – Drain-Source On-Resistance ( Ω ) AV – Voltage Gain

www.vishay.com 8-6 Document Number: 70249 S-04031— Rev. E, 04-Jun-01 /C0084/C0089/C0080/C0073/C0067/C0065/C0076/C0032/C0067/C0072/C0065/C0082/C0065/C0067/C0084/C0069/C0082/C0073/C0083/C0084/C0073/C0067/C0083/C0032/C0040/C0084/C0065/C0032/C0061/C0032/C0050/C0053/C0095/C0067/C0032/C0085/C0078/C0076/C0069/C0083/C0083/C0032/C0079/C0084/C0072/C0069/C0082/C0087/C0073/C0083/C0069/C0032/C0078/C0079/C0084/C0069/C0068/C0041 10 100 1 k 100 k 10 k Equivalent Input Noise Voltage vs. Frequency ID = 1 mA VDS = 10 V ID = 10 mA f – Frequency (Hz) 150 120 0.1 1 10 Output Conductance vs. Drain Current ID – Drain Current (mA) TA = –55/C0095C 25/C0095C 125/C0095C 0.1 0.01 100 1000 (mS) VDG = 10 V ID = 10 mA Common –Gate –brg –grg +grg Reverse Admittance vs. Frequency f – Frequency (MHz) 100 0.1 100 1000 (mS) VDG = 10 V ID = 10 mA Common –Gate gog bog Output Admittance vs. Frequency f – Frequency (MHz) 200 500 200 500 VGS(off) = –3 V VDS = 10 V f = 1 kHz en – Noise Voltage nV / Hz gos – Output Conductance (µS)

Document Number: 91000 www.vishay.com Revision: 18-Jul-08 1 Disclaimer Legal Disclaimer Notice Vishay All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all li ability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permit ted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners.