Amplifier

CA series

Amplifier module

CA-550 series and CA-650 series are low noise wideband current amplifiers (current to voltage converter) with a high gain and wide frequency band.
CA261F2 and CA-461F2 are low noise voltage amplifiers which realize high precision signal processing and high density mounting by using single-in-line package which has six-surface strict shield.
CA-102R3 is an inverting amplifier and CA-206L2/406L2 are low noise DC amplifiers.
PD-206 series is a linear amplifier suitable for driving piezo elements.

Low Noise Preamplifier

markWideband Current Amplifier(Transimpedance Amplifier, Current to Voltage Converter)
     

Model

Description

Input configuration

Gain

Frequency response

Equivalent input noise current

Pack-age

CA-653F2

Current Amplifier (current to voltage converter)
High Gain and Wideband

DC coupling unbalanced,
single-ended

1M (V/A)

DC to 1MHz

150fA/√Hz (typ.)

SIP

CA-554F2

10M (V/A)

DC to 500kHz

45fA/√Hz (typ.)

DIP

CA-654F2

SIP

CA-555F2

100M (V/A)

DC to 250kHz

15fA√Hz (typ.)

DIP

CA-655F2

SIP

CA-556F2

1G (V/A)

DC to 100kHz

6fA√Hz (typ.)

DIP

CA-656F2

SIP

CA-557F2

10G (V/A)

DC to 20kHz

2.5fA√Hz (typ.)

DIP

CA-657F2

SIP

Supply voltage

± 15V

Dimensions

DIP: 59 x 39 x 10 (mm), 6-surface strict shield, 40 pins dual-in-line package
SIP: 66.7 x 10.5 x 40.8 (mm), 6-surface strict shield, 20 pins dual-in-line package

markTransimpedance Amplifier
     

Model

Description

Input configuration

Gain

Frequency response

Package

IV-202F4

Current to voltage converter

DC coupling unbalanced, single-ended

1 × 105 V/A

DC to 10 MHz

6-surface-shielded

IV-204F3

4 × 106 V/A

DC to 1 MHz

Supply voltage :

± 15V

Dimensions :

80 x 15 x 20 (mm)

markLow Noise Amplifier

Model

Description

Input configuration

Gain

Frequency response

Equivalent input noise voltage

CA-261F2

Low Noise Amplifier

bipolar

40dB± 0.2dB

DC to 200kHz

0.8n/√Hz (typ.)

CA-461F2

Low Noise Differential
Amplifier

differential bipolar

1.5n/√Hz (typ.)

Supply voltage :

± 15V

Dimensions :

67 x 10.5 x 20 (mm), 6-surface strict shield, 20 pins single-in-line package

markOthers

Model

Description

Input configuration

Gain

Frequency response

Full power bandwidth

Max. output voltage

Max. output current

CA-102R3

High SpeedÊInverting Amplifier

-

Set with 2 externally connected regstors

DC to
10 MHz

DC to
1 MHz

± 10 V

± 10 mA

CA-206L2

Programmable
Gain Amplifier

unbalanced

1, 2, 5, 10,
x 1, x 10

DC to
500 kHz

DC to
100 kHz

± 5 mA

CA-406L2

Differential
Amplifier

differential

DC to
200 kHz

Supply voltage :

± 15 V

Dimensions :

CA-102R3 : 32 x 13.3 x 4.0, 12 pins
CA-206L2 : 51.5 x 14 x 5.5, 20 pins
CA-406L2 : 51.5 x 14 x 6.5, 20 pins
Single-in-line package

markTransconductance Amplifier
     

Model

Description

Transconductance

Load resistance range

Frequency response

Max. output current

VI-206F1

Voltage to current converter

100 μA/V

0 Ω to 100 kΩ

DC to 7 kHz

± 100 μA

VI-207F1

1 mA/V

0 Ω to 10 kΩ

DC to 10 kHz

± 1 mA

VI-309F1

5 mA/V
(High gain input)
50 μA/V
(Low gain input)

0 Ω to 10 Ω

± 50 mA

Supply voltage :

± 15V

Dimensions :

VI-206F1/VI-207F1 : 65 x 80 x 27.6 (mm)
VI-309F1 : 80 x 65 x 25 (mm)

Recommended DC power
supply :

Low Noise DC Power Supply LP series

Driver Amplifier

markPiezo Driver
     

Model

Description

Gain

Output voltage

Output current

Frequency response

PD-206-150P

Linear amplifier module (unipolar)

x 15

+ 150 V

15 mA (continuous)

DC to 100 Hz

PD-206-150B

Linear amplifier module (bipolar)

± 75 A

Supply voltage :

± 15V

Dimensions :

67 x 10.5 x 20 (mm), 6-surface strict shield, 20 pins single-in-line package