DLPCA-200 可变增益低噪声电流放大器

Performance Range

Low Noise

High Speed

Transimpedance [V/A]

10³

10⁴

10⁵

10⁶

10⁷

10⁸

10⁹

10⁵

10⁶

10⁷

10⁸

10⁹

10¹⁰

10¹¹

Bandwidth
(−3 dB) [kHz]

500

500

400

200

50

7

1.1

500

500

400

200

50

7

1.1

Rise Time
(10 % - 90 %)

700 ns

700 ns

900 ns

1.8 µs

7 µs

50 µs

300 µs

700 ns

700 ns

900 ns

1.8 µs

7 µs

50 µs

300 µs

Equ. Input Noise
[/√Hz]

20 pA

2.3 pA

450 fA

130 fA

43 fA

13 fA

4.3 fA

13 pA

1.8 pA

440 fA

130 fA

43 fA

13 fA

4.3 fA

Accuracy Performance

Gain ±1 %, flatness 0.1 dB

Low Pass Filter

Switchable to 10 Hz

Output Performance

±10 V, ±30 mA

Bias Voltage

±10 V, max. 22 mA, connected to shield of BNC input socket, switchable to GND

Power Supply

±15 V, +120 mA / −80 mA typ., ±200 mA recommended

Control Interface

5 opto-isolated digital inputs, TTL/CMOS compatible, analog offset control voltage input

Case

170 x 60 x 45 mm (L x W x H), Weight 320 g (0.74 lb.)