rc4200 Fairchild Semiconductor, rc4200 Datasheet - Page 20

• Manufacturer Part Number: rc4200
• Description: Analog Multiplier
• Manufacturer: Fairchild Semiconductor

RC4200
20
300
250
200
150
100
50
50
vs. Input Currents (I
Figure 19a. Output Noise Current (I
1.0 nA
100
1.2 nA
150
1
I
2
, I
( A)
2
) for I
µ
200
250
200
150
100
50
0
Figure 20. AC Feedthrough vs. Frequency
4
1.0
= 250µA
250
Multiplier Configuration
3
1.5 nA
)
10
5 nA
4 nA
3 nA
2 nA
2.5 nA
V =
300
o
100
Frequency (Hz)
V = 0
V = 10 sin
V V
Y
X
10
X Y
1K
250
200
150
100
V = 0
V = 10 sin
50
ω
X
Y
10K
t
50
vs. Input Currents (I
Figure 19b. Output Noise Current (I
100K
ω
t
100
1M
I
1
4
, I
( A)
150
µ
1
) for I
PRODUCT SPECIFICATION
2
= 250µA
REV. 1.2.1 6/14/01
200
3
)
250