Linear Ic's

op–amps, comparators, over voltage sensing, crowbar circuits, differential amplifiers, colour TV synchronisation, analog multiplexers, analog switches, voltage to frequency and frequency to voltage converters, low and micropower op–amps, 4-20mA transmitters, and more.     Soemtron - for those hard to find or obsolete electronic parts, excess inventory, components and surface mount parts.

To make a purchase or request further information, please us.
All prices are per item plus postage in U.K. pounds, £2.50 minimum order + postage + fees, payment by PayPal with your order.     For international orders please enquire about shipping costs and exchange rates.

If known, the manufacturer or supplier is listed in the item description (FEC: = Farnell, RS: = RS Components, National Semiconductor, Maxim, Burr Brown, Etc.).     N.O.S. = New Old Stock, new unused parts in their original packing where possible, but may have bent leads, the packing may be degraded (E.G. bandolier fed components).     All semiconductor parts are stored and supplied in anti-static packaging.

Comparators | Multiplexers - switches | Miscellaneous | A/D
Amplifiers
Item	Description	Qty	Each	Data
F1885	AD583K (LF198/LF298/LF398) sample and hold gated op–amp (DIP14)	1	£5.00
A1215	CA3140E 4.5MHz op–amp (DIP08)	49	£0.60
A1280	ICL7611DCPA 1.4MHz CMOS op–amp (DIP08)	10	£1.00
MS45	INA102KP High accuracy instrumentation amplifier Burr Brown (DIP16)	5	£5.00
C2107	LM318E Single high performance op–amp (DIP08)	4	£1.00
A1214	LM324N Quad op–amp (DIP14)	48	£0.25
C2136	LM348 Quad 1Mhz op–amp (DIP14)	8	£0.20
G1213	LM733CN Differential amplifier (DIP14)	15	£3.00
B1624	OP07CN Precision op–amp (DIP08)	41	£1.00
C2270	OP37GP High speed precision op–amp (DIP08)	4	£2.00
B2055	OP400GP Quad low offset low power op–amp (DIP14)	14	£6.00
B2077	OP77G Ultra low offset op–amp (DIP08)	6	£0.50
B1500 A	OP081CP JFET-Input operational amplifiers (DIP08)	6	£0.25
B2234	OP90GP Single micropower op–amp (DIP08)	14	£2.50
C2331	OPA445AP High Voltage FET–Input operational amplifier BB: (DIP08) similar FEC:1212312	4	£5.00
C5	OPA548 High voltage high, current operational amplifier RS:652-5678 or FEC:1564885 (7 pin TO220–7b)	5	£10.00
B1721	TL064CN Quad op–amp (DIP14)	12	£0.40
B1500 B	TL081CP JFET–Input operational amplifiers (DIP08)	4	£0.25
A1200	UA741CP General purpose op–amp (DIP08)	90	£0.30

Amplifiers | Multiplexers - switches | Miscellaneous | A/D
Comparators
Item	Description	Qty	Each	Data
B1749	ICL8211CPA Programmable voltage detector (DIP08)	4	£3.00
A1201	LM311N Single voltage comparator (DIP08)	150	£0.20
B1771	LM339N Quad comparator (DIP14)	77	£0.50
C16	LM393 Dual comparator ST: (SO14)	94	£0.10
C18	LP339M Quad comparator N: (SO14)	75	£0.20
C11	TLC372C Dual differential comparators ST: (SO08)	119	£0.30
MF3	TLC372C Dual differential comparators Ti: (SO08) reeled	2250	£0.30

Amplifiers | Comparators | Miscellaneous | A/D
Multiplexers - Switches
Item	Description	Qty	Each	Data
C1884	AD7501KN 1–8 analog multiplexer Analog Devices (DIP16)	3	£10.00
MS29	CD4051BCN 8–Channel analog multiplexer de–multiplexer, similar to FEC:1014040 (DIP16)	22	£0.50
MZ2	CD4066BCN Quad bilateral switch National Semiconductor, similar RS:528-404 (DIP14)	1	£0.25
B1673	DG308ACJ Quad CMOS analog switch (DIP16)	78	£2.00
C1974	HCF4051BE 8–Channel analog multiplexer de–multiplexer (DIP16)	20	£0.50
B1668	HEF4052BE Dual 4–Channel analog multiplexer de–multiplexer (DIP16)	51	£0.50
B1672	MC14551BCP Quad 2–Channel analog multiplexer de–multiplexer (DIP16)	7	£1.50

Amplifiers | Comparators | Multiplexers - switches | A/D
Miscellaneous
Item	Description	Qty	Each	Data
B1674	AD650JN V–F and F–V converter (DIP14)	2	£12.50
A1395	ICL7660CPA Switched capacitor voltage converter (DIP08)	11	£0.75
C2271	ICL7662OPA CMOS voltage converter Harris (DIP08)	3	£2.50
H1863	ICL8069CCZR 1.23V bandgap reference ICL8069, RS:428-969 (DIP08)	17	£0.80
H1666	LH0070-0H 10V reference (TO5)	2	£7.50
C15	MAX761CSA DC–DC step–up converter 12V, FEC:1673220 (SO08)	45	£4.00
A1387	MC3423P1 Over Voltage Crowbar Sensing Circuit (DIP08)	45	£0.75
C13	REF192GS Micropower voltage reference, FEC:9605207 (SO08)	36	£1.50
F29	LM188N Video synch separator RS:533-9690 (DIP08)	2	£1.00
K1501	TDA2593 Colour TV synchronisation and horizontal deflection (DIP16)	2	£10.00
MX31	XTR101AP 4–20mA precision low drift two wire transmitter Burr Brown, RS:647-615 or FEC:1652277 (DIP14)	2	£12.00
C2283	XTR110KP 4–20Ma transmitter, Precision voltage to current converter Burr Brown, RS:647-621 or FEC:1353888 (DIP16)	1	£12.00
S46	LM35DZ precision temperature sensor, was FEC:409-091, is RS:533-5907 FEC:9488200	1	£0.50
D18	LTA 50P/SP1 50A/160A Hall effect current transducer Heme, PCB mount	5	£15.00

Amplifiers | Comparators | Multiplexers - switches | Miscellaneous
Analog to Digital
Item	Description	Qty	Each	Data
MM21	TLC2543 11 channel 12 bit serial ADC Texas Instrument, FEC:1470333 or RS:517-2087 (SO20)	15	£5.00

Further stock clearance and disposal items
Capacitors | Connectors | Linear | Logic | Misc | Regulators | Resistors | Transistors | Valves

Part numbers –
OP07CN, OP37GP, TL064CN, OP77G, OP081CN, OP90GP, LM318E, LM324N, LM348, OP400GP, OPA548, AD583K, LM733CN, UA741CP, CA3140E, A1280, LM311N, LM339N, LM339, TLC372C, ICL8211CPA, DG308ACJ, HCF4051BE, HEF4052BE, MC14551BCP, AD7501KN, AD650JN, ICL7660CPA, ICL7662OPA, ICL8069CCZR, LH0070-0H, MAX761CSA, MC3423P1, NE5521N, REF192GS, TDA2593, XTR101AP, XTR110KP

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