96
Error
at +25
°
C
(%)
max
±
0.5
±
0.25
±
0.025
±
0.5
Temperature
Coefficient
(%/
°
C)
typ
0.008
0.008
0.02
0.015
1%
BW
(MHz)
typ
70kHz
3
30
10
Lowest
Grade
Price
(1000s)
$11.55
15.90
11.17
11.03
Feed-
through
(mVp-p)
30
0.05%
2
0.15%
Temp
Range
(1)
Ind, Mil
Com, Mil
Ind
Com, Ind
Product
MPY100
MPY534
MPY600
MPY634
Description
General Purpose
Adjustable Scale Factor
Wide Bandwidth
Scale Factor, Wide Bandwidth
Transfer Function
[(X
1
– X
2
) (Y
1
– Y
2
)/10] + Z
2
[(X
1
– X
2
) (Y
1
– Y
2
)/10] + Z
2
[(X
1
– X
2
) (Y
1
– Y
2
)/2] + Z
2
[(X
1
– X
2
) (Y
1
– Y
2
)/10] + Z
2
Package(s)
Metal TO-100, CerDIP-14
Metal TO-100, CerDIP-14
DIP-16
Metal TO-100, DIP-14, SOL-16
Lowest
Grade
Price
(1000s)
$61.00
Temp
Range
(1)
Com
Product
4127
Description
Logarithmic Amplifier
Function
K Log (I
1
/I
REF
)
Comments
Versatile part that contains an internal reference and
a current inverter. 1% and 0.5% accuracy.
Includes HOLD and RESET
switches and output multiplexer.
Eliminates large feedback resistor
of traditional I-to-V converters.
Ideal for amplifying low level sensors
such as photodiodes and ionization chambers.
Optimized for log ratio of current inputs.
Specified over six decades of input (1nA to 1mA),
55mV total error, 0.25% log conformity.
Uses classical state-variable analog architecture.
Package(s)
Double Wide CerDIP-24
ACF2101
Dual Switched Integrator
Dual, transimpedance amplifier that converts an
input current to an output voltage by integrating
the current for a user-determined period of time.
V
OUT
= – (1/C) I
IN
dt
Single integrating amplifier with integrating
capacitors and low leakage FET switches.
K Log (I
1
/I
2
)
Ext
DIP-24, SO-24
14.62
IVC102
Switched Integrator
Ext
DIP-24, SO-14
4.25
LOG100
Logarithmic Amplifier
Com
Double Wide CerDIP-14
52.94
UAF42
Universal Active Filter
Active filter which can be configured for a
wide range of low-pass, high-pass, and
band-pass filters.
Ind
DIP-14, CerDIP-14, SOL-16
7.07
NOTE: (1) Temperature range: Com = 0
°
C to +70
°
C, Ind = –25
°
C to +85
°
C, Ext = –40
°
C to +85
°
C.
Some specifications have been estimated for comparison purposes. Refer to data sheets for guaranteed specifications.
ANALOG MULTIPLIERS
OTHER ANALOG CIRCUIT FUNCTIONS
Special Functions—Selection Tree and Guide
ANALOG
MULTIPLIERS
ANALOG
CIRCUIT FUNCTIONS
MPY100
MPY534
MPY600
MPY634
INTEGRATORS
UAF42
ACTIVE FILTER
LOGARITHMIC
AMPLIFIERS
4127
LOG100
ACF2101
IVC102