D86 Series Differential Input Buffer Amplifier -12 dB to +60 dB Description: The D86 Series are differential input, single-ended output buffer amplifiers for conditioning DC-coupled wide-band signals (AC coupled-optional). Components are selected and configured to provide full signal bandwidth to 100 kHz in all models. These amplifiers are particularly useful to scale sensor outputs to signal levels that optimize signal-to-noise ratios prior to their input to FDI active filter modules. Available in 13 fixed gain models from -12 dB to +60 dB with options that include AC coupled input and/or differential output. Features/Benefits: • Full power bandwidth to 100 kHz for wide dynamic range applications • Compact 1.8” x 0.8” x 0.3” (32 pin DIP) size minimizes board space requirements • Plug-in ready-to-use, reducing engineering design and manufacturing time. Applications • Data acquisition • Test equipment • Remote instrumentation systems • Ground loop elimination in remote measurements • Improvements in system dynamic range and resolution • Telemetry • Process control • Medical, Scientific & engineering research Common Mode Rejection Ratio +0 -10 -20 -30 -40 d B -50 g -60 -70 -80 -90 -100 20 50 100 200 500 1k 2k 5k 10k 20k 50k 100k Hz Frequency Response Total Harmonic Distortion + Noise +80 +0 +70 -10 +60 -20 -30 +50 -40 +40 d B +30 g +20 -50 -60 d B -70 g -80 +10 -90 +0 -100 -10 -110 -20 -120 20 50 100 200 500 1k 2k Hz 5k 10k 20k 50k 100k 20 50 100 200 500 Hz 1k 2k 5k 10k 25 Locust St, Haverhill, Massachusetts 01830 • Tel: 800/252-7074, 978/374-0761 • FAX: 978/521-1839 e-mail: [email protected] • Web Address: http://www.freqdev.com D86 Series Pin-Out and Package Data Ordering Information Specifications (@25°C and Vs ± 15Vdc) Analog Input Characteristics Configuration AC Coupled (Optional) Impedance Bias Current Offset Current Voltage Range Max. Safe Voltage Common Mode Rejection Ratio Noise Voltage Density, RTI Analog Output Characteristics Configuration Differential Output Impedance Current (linear operation) Offset Voltage Offset Temp. Coeff. General Analog Characteristics Gain (selectable) Gain Tolerance Distortion (0 dB gain @ 3.5 Vrms) Full Power Bandwidth (0 dB gain) Power Supplies (±Vs) Rated Voltage Operating Range Maximum Safe Voltage Quiescent Current, ±15V Temperature Operating Storage DC coupled, differential Input Fixed @ 10 Hz 1 MW ❘❘ 22pF 20 pA max. 10 pA max. ±10 Vpeak ±Vs Typ. 80 dB @ 1 kHz Min. 60 dB @ 1 kHz 20 nV/ √ Hz @ 1 kHz, G=1,024 Single ended, DC coupled (Optional) <1 W typ., 10 W max. ±5 mA max. 2 mV RTI, NTE 40mV max. ±(5 + 100/G) µV/°C 1.80 0.150 (min) SIDE VIEW 0.30 ➝ ➝ 0.025 dia. -IN 0.80 +IN +OUT NC/-OUT(note) BOTTOM VIEW +Vs GND -Vs ALL DIMENSIONS ARE IN INCHES ALL CASE DIMENSIONS ±0.01 GRID DIMENSIONS 0.10" X 0.10" Note: NC pinisisused used as as "-OUT" "-OUT" for output option Note: NC pin fordifferential differential output option 0.25X to 1,024X in factors of 2 ±0.10 dB -86 dB @ 1 kHz typ. 100 kHz Ordering Information Options A - AC Coupled Input D - Differential Output ±15 Vdc ±5 to ±18 Vdc ±18 Vdc ±12mA D86-60-D Gain -20 to +70°C -25 to +85°C -12, -6, 0, 6, 12, 18, 24 30, 36, 42, 48, 54, 60 We hope the information given here will be helpful. The information is based on data and our best knowledge, and we consider the information to be true and accurate. Please read all statements, recommendations or suggestions herein in conjunction with our conditions of sale which apply to all goods supplied by us. We assume no responsibility for the use of these statements, recommendations or suggestions, nor do we intend them as a recommendation for any use which would infringe any patent or copyright. PR-00D86-01 2 25 Locust St, Haverhill, Massachusetts 01830 • Tel: 800/252-7074, 978/374-0761 • FAX: 978/521-1839 e-mail: [email protected] • Web Address: http://www.freqdev.com