MIT Leg Laboratory -- Signal Conditioning Board                               				
		Parts List and Placement Guide		
				
Digikey   				
qty    	 Part #  	Location	$	Description

2	WM4200-ND	"J2,J4"	$0.26 	Waldom 2Pin Straight Header
1	WM4201-ND	J5	$0.39 	Waldom 3Pin Straight Header
2	WM4204-ND	"J1,J3"	$0.63 	Waldom 6Pin Straight Header
2	WM2601-ND		$0.25 	Waldom 2Pin Female Housing
1	WM2602-ND		$0.25 	Waldom 3Pin Female Housing
2	WM2605-ND		$0.40 	Waldom 6Pin Female Housing

1	NJM7809FA-ND	U3	$0.65 	9V 1A Regulator TO-220F
1	NJM7909FA-ND	U4	$0.60 	9V 1A Neg. Regulator TO-220F

4	P2063-ND	"C1,C8,C2,C3"	$0.55 	4.7uF Tantalum CAP Panasonic
2	P4937-ND	"C4,C5"	$0.23 	1000pF Ceramic CAP Panasonic
2		"C6,C7"		0.1uf cap

2	P375-ND	"D1, D2"		Green LED
2	P374-ND	"D3,D4"		Red LED

9	5012K-ND	TP1-9	$0.21 	Keystone PC test points (White) 

1	LF347BN-ND	U1 -- bkwards	$3.01 	National instruments 4pack op amp

2	15KXBK-ND	"R2,R9"	$0.11 	15 Kohm 1% 1/4 W Resistor
2	121XBK-ND	"R1,R8"	$0.11 	121 ohm 1% 1/4 W Resistor
2	3296Y-503-ND	"R3, R10"	$2.83 	50 Kohm Trim pot
4	1.00KXBK-ND	"R4,R5,R6,R7"		"1Kohm, 1/4 watt resistor"

1	ED7064-ND	"U2, U5"	$2.89 	64 count in-line strip sockets

Newark                          				
2	89T1B31AN	"U2, U5"	$90.85 	Analog Devices 1B31 Signal conditioner


	"Updated 1-10-2000, djp"