PDB-705

PHOTONIC DETECTORS INC. Detector Amplifier Hybrid, Blue Enhanced (ref PDB-C705) Type PDB-705 PACKAGE DIMENSIONS INCH [mm] WINDOW CAP (WELDED) ±.002 [0.05] Ø.360 [9.14] (Industry Equivalent UDT-455 SD-100-41-21) .257 [6.58] .500 [12.70] MIN .106 [2.69] ACTIVE AREA SURFACE Ø.240 [6.10] Ø.325 [8.26] Ø0.120 [3.05] CERAMIC STANDOFF 67° VIEWING ANGLE 8X Ø.017 [0.43] .040 [1.02] .110 [2.79] SQ Ø.100 [2.54] ACTIVE AREA TO-39 HERMETIC CAN PACKAGE CAUTION: ESD SENSITIVE DEVICE ACTIVE AREA = 5.07 mm2 APPLICATIONS Medical diagnostic Low signal level applications Spectroscopy DESCRIPTION The PDB-705 is a low noise, medium speed, blue enhanced silicon photodiode integrated with a low noise JFET monolithic transimpedance op-amp. The feedback capacitor & resistor circuit are externally connected. Light Current O 500 C mA 0.2 0.1 0 1200 IL +240 C 0.3 1100 Soldering Temperature* 0 0.4 900 TS +70 O C 1000 Operating Temperature Range O 0% 800 TO +125 0 =1 QE 700 -55 0.5 600 Storage Temperature V 500 TSTG 15 0.6 400 Reverse Voltage 0.7 300 V BR SPECTRAL RESPONSE 190 ABSOLUTE MAXIMUM RATING (TA=25OC unless otherwise noted) SYMBOL PARAMETER MIN MAX UNITS RESPONSIVITY (A/W) FEATURES Low input bias current Low offset voltage 1 MHz bandwidth WAVELENGTH (nm) *1/16 inch from case for 3 secs max PHOTODIODE ELECTRO-OPTICAL CHARACTERISTICS (TA=25OC unless otherwise noted) SYMBOL CHARACTERISTIC TEST CONDITIONS MIN TYP MAX UNITS ISC Short Circuit Current H = 100 fc, 2850 K ID Dark Current H = 0, V R = 10 V Shunt Resistance H = 0, V R = 10 mV TC RSH RSH Temp. Coefficient CJ Junction Capacitance RSH λrange λp V BR NEP tr 45 mA 65 1.0 5.0 nA 2 GΩ H = 0, V R = 10 mV -8 % / oC H = 0, V R = 10 V** 15 pF Spectral Application Range Spot Scan Spectral Response - Peak Spot Scan Breakdown Voltage I = 10 m A Noise Equivalent Power VR = 10 V @ Peak Response Time RL = 1 KΩ VR = 10 V .5 350 1100 950 100 nm 125 2.5x10 15 nm V -14 W/ Hz nS Information in this technical data sheet is believed to be correct and reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications are subject to change without notice. ** f = 1 MHz PAGE 1 OF 2 [FORM NO. 100-PDB-705 REV B] PHOTONIC DETECTORS INC. AMPLIFIER SPECIFICATION Detector Amplifier Hybrid, Blue Enhanced (ref PDB-C705) Type PDB-705 TA = 25° C and VS =± 15 vdc UNLESS OTHERWISE NOTED CHARACTERISTIC TEST CONDITIONS INPUT OFFSET VOLTAGE (Vos) TYP MAX UNITS INITIAL OFFSET 0.75 2.0 mV LONG TERM OFFSET STABILITY 15 AVERAGE INPUT OFFSET DRIFT (TCVos) RL = 100 KΩ INPUT BIAS CURRENT (IB) OFFSET CURRENT, VCM=0 MIN 5 INPUT OFFSET CURRENT (I OS) µV/MONTH 20 µV/°C 10 pA 5 pA ±12 V INPUT VOLTAGE RANGE (IVR) COMMONMODE REJECTION VCM ± 10 V INPUT VOLTAGE NOISE VOLTAGE 0, f=100 Hz 40 nV/√Hz VOLTAGE 0, f=1 Khz 30 nV/√Hz INPUT CURRENT NOISE (in) TYP f=100 Hz 1.8 fA/√Hz FREQUENCYRESPONSE UNITY GAIN, SMALL SIGNAL 0.8 1.0 MHz SLEW RATE, UNITY GAIN 1.0 1.8 V/µs 9 Mhz CLOSED LOOP GAIN (CLBW) ±11 AVCL=+5 V mP SUPPLY CURRENT (ISY) 15 OPERATING VOLTAGE AMPLIFIER ABSOLUTE MAXIMUM RATING (TA=25°C UNLESS OTHERWISE NOTED) PARAMETER MIN MAX UNITS SUPPLY VOLTAGE 18 V DIFFERENTIAL INPUT VOLTAGE ±20 V STORAGETEMPERATURE -55 +125 °C OPERATINGTEMPERATURE 0 +70 °C ±4.5 ±18 PIN CONNECTIONS 1- OFFSET ADJUSTMENT 2- INVERTING INPUT/ CATHODE OF PHOTODIODE 3- NON-INVERTING INPUT/ CASE GROUND 4- NEGATIVE SUPPLY VOLTAGE 5- OFFSET ADJUSTMENT 6- OUTPUT 7- POSITIVE SUPPLY VOLTAGE 8- ANODE OF PHOTODIODE POWER SUPPLY RATED @ ±15 V RANGE ±4.3 V - ±18 V QUIESCENT CURRENT 200 µA MAX V PHOTOVOLTAIC Rf PIN 7 V+ PIN 2 5.1 mm 2 Ø 2.5 mm PHOTODIODE PIN 8 PIN 3 OP AMP + PIN 1 Rf Ø.230 [5.84] PIN CIRCLE 1 7 2 5.1 mm 2 Ø 2.5 mm PHOTODIODE 3 4 PIN 7 V+ PIN 2 PIN 8 5 V+ 250 KOhm PHOTOCONDUCTIVE 8 6 PIN 6 V- PIN 4 POWER SUPPLY mA V- PIN 3 OP AMP + PIN 6 V- PIN 4 SHORT CIRCUIT CURRENT V+ 250 KOhm BOTTOM VIEW Information in this technical data sheet is believed to be correct and reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications [FORM NO. 100-PDB-705 REV B] are subject to change without notice. PAGE 2 OF 2