qt60040 Quantum Research Group, qt60040 Datasheet - Page 6

• Manufacturer Part Number: qt60040
• Description: 4-key Charge-transfer Ic
• Manufacturer: Quantum Research Group

©Quantum Research Group Ltd.
Figure 3-1 E604 PCB Schematic
Figure 3-2 E604 PCB Layers
Silk Layer
Top Layer
Bottom Layer
lQ
Vunreg
Gnd
J1
J2
Q1
Q2
Q3
Q4
J3:1
J3:2
J3:3
J3:4
J3:5
J3:6
J3:7
J3:8
1
2
3
4
5
6
7
8
VB
J3
Q4
8
C1
INTERFACE
J1
V+
2
1
2N4401
Q4
M4
Rollover
CONN2
1
U1
2
1
J2
Q3
3
1
2N4401
Q3
J1
OFF ON
POWER
RS1
M3
1
2
4
1
Recal Timeout
2N4401
Q2
CONN2
S1
+
- 6 -
Q2
J2
5
1
BT1
2N4401
Q1
+
-
M2
3
4
5
6
7
8
c 2000 QRG Ltd.
U1
OPT1
OPT2
Q1
Q2
Q3
Q4
VB
VCC
Q1
1
V
C
C
G
N
D
1
1
4
S1
QT60040
CS
X1
X2
X3
X4
Y
ON
2
13
12
11
10
9
2
3
M1
1N4001
A
47nF
C1
D5
K
V+
LM78L05ACZA
C
VI
X Y
X Y
X Y
X Y
U2
X
X
X
X
G
B
VO
M1
M2
M3
M4
E
QT60040 / R1.04 / 0303
VCC