Amplificadores de transimpedancia

Amplificador de corriente a tensión para uso con detectores basados en fotodiodos. Amplificadores de transimpedancia, dispositivos autónomos con función de adquisición de datos y de visualización (optómetro). Amplificadores de conmutación Log/Lin, etc.

Ofrecemos especialmente para la radiometría y la fotometría amplificadores de corriente a tensión diseñados para su uso con detectores basados en fotodiodos. En otras palabras, nuestros amplificadores de transimpedancia están optimizados para los fotodiodos.

En nuestra selección de productos ofrecemos amplificadores de transimpedancia como dispositivos independientes con adquisición de datos, pantalla e interfaz digital que denominamos Optómetros. Los amplificadores de transimpedancia listados se diferencian en el número de canales, amplificadores lineales o logarítmicos, rangos de amplificación, tiempo de respuesta, nivel de ruido y corriente máxima permitida.

Estaremos encantados de ayudarle a encontrar el sistema de amplificación de transimpedancia que mejor se adapte a sus necesidades.

Overview of Optometer/Current Amplifiers/Transimpedance Amplifiers

Model	Detector Inputs	N.E.I. Noise equivalent input / integration time	Max signal input	Gain ranges	Slew rate (10% to 90%)	Remark
P-21	1	0.1 pA / 100ms 0.005 pA / 5 s (*1)	2 mA	8	normal mode: 2 ms - 10 ms fast mode: 3 µs - 10 ms	Highest quality portable optometer with color touchscreen, analog output and trigger. Very large dynamic range. Lowest input offset for smallest measurement signals. Many measuring functions.
X1-RM	1 / 4 chanel multiplexed	0.1 pA / 500 ms	200 µA	7	3 ms - 30 ms	Optometer module for installation in 19" systems. I / O, USB and RS485 interfaces.
PLL-1701	SMA / 1	t.b.c.	1mA	9 lin & 1 log	16 µs or 500 µs	Fibre and current input, Lin. or Log current amplifier
PFL-200	1 (BNC)	0.1 pA / 5 µs sampling time min at min. measurement time 100 µs	20 µA	9	3dB cut-off: Range 0 to 5 = 10 kHz, Range 6 to 8 = 200Hz	Fast amplifier for flicker measurements of Pst, SVM and other metrics or measurements which need fast sampling (up to 200 kHz).
P-9202-4	1	10 mV pk-pk	5 mA	8	1 µs - 3 µs	High quality analogue amplifier with current-voltage conversion
P-9202-5	1	4 mV pk-pk	5 mA	8	5 µs - 20 ms	High quality analogue amplifier with current-voltage conversion
P-9202-6	1	0.5 mV eff	5 mA	1	25 ms - 2.5 s	High quality analogue amplifier with current-voltage conversion
X1-1	1 / 4 chanels multiplexed	0.1 pA / 500 ms	200 µA	7	3 ms - 30 ms	Best selling optometer for general applications. X1-Z03 option to connect up to four detectors.
P-9710-1	1	0.1 pA / 100ms 0.005 pA / 5 s (*1)	2 mA	8	2 ms - 10 ms	High quality portable optometer. Very large dynamic range. Lowest input offset for smallest measurement signals. Many measuring functions.
P-9710-2	1	0.1 pA / 100ms 0.005 pA / 5 s (*1)	2 mA	88	20 ms	Identical to the P-9710-1 but with 20 ms time constant in all amplifier gain ranges for measuring the pulse energy according to the streched-pulse method.
P-9710-4	1	0.1 pA / 100ms 0.005 pA / 5 s (*1)	2 mA	8	20 ms	Identical to the P-9710-2 but with additional trigger input for synchronizing the measurement of pulse energy.
P-2000-1	2 / multiplexed	0.1 pA / 100ms 0.005 pA / 5 s (*1)	2 mA	8	2 ms - 10 ms	High quality 2-channel optometer. Very large dynamic range. Lowest input offset for smallest measurement signals. Many measuring functions.
P-2000-2	2 / multiplexed	0.1 pA / 100ms 0.005 pA / 5 s (*1)	2 mA	8	20 ms	Same as P-2000 but with 20 ms time constant in all amplifier gain ranges to measure the pulse energy according to the stretched-pulse method.
P-9801-V01	8	0.1 pA / 100 ms	2 mA	8	2 ms - 10 ms	High-quality 8-channel optometer with 8 separate signal amplifiers. Very large dynamic range. Lowest input offset for smallest measurement signals. Many measuring functions.
P-9801-V02	8	0.1 pA / 100 ms	2 mA	8	20 ms	Same as P-9801-V01 but with 20 ms time constant in all amplifier gain ranges for measuring the pulse energy according to the strectched-pulse method.
P-9801-V03	8	0.1 pA / 100 µs	2 mA	8	1 ms to 10 ms	Identical to the P-9801-V01 but with short time constants in all amplifier gain ranges for data logger applications.
P-9802	up to 2 x 18 / multiplexed	0.1 pA / 100 µs	200 µA	7	30 ms	Individually configurable optometer with up to 36 separate signal inputs.
TR-9600-1	1	60 pA / 1 µs	2 mA	10	1 µs to 30 µs	Fast data logger optometer with 1 μs time constant. Transient recorder with 12-bit ADC adjustable from 10 M samples/s to 1 k sample/s sampling rate. 4M bytes of memory.
TR-9600-2	1	20 nA / 100 ns	600 µA	4	100 ns	Fast data logger optometer with 100 ns time constant. Transient recorder with 12-bit ADC adjustable from 10 M samples / s - 1 k sample / s sampling rate. 4 M bytes of memory.