lf398 NXP Semiconductors, lf398 Datasheet
lf398
Available stocks
Related parts for lf398
lf398 Summary of contents
Page 1
... LF398 Sample-and-hold amplifier Product data Replaces LF198/LF298/LF398 of 1994 Aug 31 IC11 INTEGRATED CIRCUITS 2001 Aug 03 ...
Page 2
... Logic inputs are fully differential with low input current, allowing direct connection to TTL, PMOS, and CMOS; differential threshold is 1.4 V. The LF398 will operate from supplies available in 8-pin plastic DIP and 14-pin plastic SO packages. FEATURES ...
Page 3
... SOLD NOTES: 1. The maximum junction temperature of the LF398 is 150 C. When operating at elevated ambient temperature, the packages must be derated based on the thermal resistance specified. 2. Although the differential voltage may not exceed the limits given, the common-mode voltage on the logic pins must always be at least 2V below the positive supply and 3 V above the negative supply ...
Page 4
... “HOLD” mode 1000 pF OUT 0. – OUT OUT Product data LF398 = 25 C; –11 +11 Min Typ Max UNIT 100 10 10 0.004 0. 0. ...
Page 5
... NEGATIVE IN 150 INPUT STEP 125 100 75 50 POSITIVE INPUT 25 STEP 0 –50 – 100 125 150 JUNCTION TEMPERATURE ( C) 5 Product data LF398 Gain Error 0 0.6 SAMPLE MODE 0.4 0.2 0 –0.2 –0.4 –0.6 –0.8 –1 –15 –10 – ...
Page 6
... –100 C = 0.01 F –90 h – 1000 pF h –70 –60 –50 10 100 100 1k 10k 100k 1M FREQUENCY (Hz) 6 Product data LF398 ‘Hold’ Sampling Time V– 1.8 SETTLING TIME 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 –50 – 100 125 150 JUNCTION TEMPERATURE ( C) Output Noise 160 ...
Page 7
... Philips Semiconductors Sample-and-hold amplifier SO14: plastic small outline package; 14 leads; body width 3.9 mm 2001 Aug 03 7 Product data LF398 SOT108-1 ...
Page 8
... Philips Semiconductors Sample-and-hold amplifier DIP8: plastic dual in-line package; 8 leads (300 mil) 2001 Aug 03 8 Product data LF398 SOT97-1 ...
Page 9
... Philips Semiconductors Sample-and-hold amplifier 2001 Aug 03 NOTES 9 Product data LF398 ...
Page 10
... Contact information For additional information please visit http://www.semiconductors.philips.com. For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com. 2001 Aug 03 Fax: + 24825 Document order number: 10 Product data LF398 Koninklijke Philips Electronics N.V. 2001 All rights reserved. Printed in U.S.A. Date of release: 10-01 9397 750 08921 ...