e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com
D72 & DP72 Series
Specification
(25°C and Vs ± 15 Vdc)
Analog Input Characteristics
Impedance
10 kW min.
Voltage Range
± 10 Vpeak
Max. Safe Voltage
± Vs
Analog Output Characteristics
Impedance
1
W
Linear Operating Range± 10 V
2
Maximum Current
D72 ± 10 mA
DP72 ± 5 mA
Offset Voltage
10 mV max.
1
3 mV typ.
Offset Temp. Coeff.
20
mV
/ °C
Power Supply (±V)
Rated Voltage
± 15 Vdc
Operating Range
± 5 to ± 18 Vdc
Maximum Safe Voltage ± 18 Vdc
Quiescent Current
D72
5 mA max.
3 mA typ.
Quiescent Current
DP72
1 mA max.
600
mA
typ.
Temperature
Operating
-
0 to + 70 °C
Storage
- 25 to + 85 °C
Notes:
1. Input and output signal voltage referenced to
supply common.
2. Output is short circuit protected to common.
DO NOT CONNECT TO ±Vs.
1
Pin-Out and Package Data
Ordering Information
All dimensions are in inches
All case dimensions ± 0.01"
Grid Dimensions 0.1" x 0.1"
IN
1
-Vs
8
15
GND
12 11
+Vs OUT
BOTTOM VIEW
0.46
➝
(max.)
➝
0.375
(max.)
➝
➝
0.15
(min.)
(max.)
0.88
➝
➝
➝
➝
0.30
(typ.)
➝
0.09
(typ.)
➝ ➝
➝ ➝
0.025
(dia.)
➝ ➝
0.10
(typ.)
FRONT VIEW
SIDE VIEW
Filter Mounting Assembly-See FMA-01A
Ordering Information
Filter Type
L
- Low Pass
H
- High Pass
Transfer Function
B
- Butterworth
L
- Bessel
D72L2B-849 Hz
Power Level
D
– Standard Power
DP
– Low Power
- 3 dB Corner Frequency
3
e.g., 849 Hz
2.50 kHz
33.3 kHz
3. How to Specify Corner Frequency:
Corner frequencies are specified by attaching a three digit frequency designator to the
basic model number. Corner frequencies can range from 1 Hz to 100 kHz.
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.
I found a motherboard labeled as a shared bicycle control board on Xianyu. It was cheap, only 8 yuan, so I bought a few to play with. I haven't received the goods yet. I hope to learn some technologie...
I am using AT91RM9200, an ARM chip. Now I want to send AT commands to a GPRS module (gr64) through the serial port. I define a character array "AT" and write it to the serial port. It seems that there...
We know that PCI devices have three spaces: memory address space, IO address space and configuration space. Since PCI supports plug-and-play, PCI devices do not occupy a fixed memory address space or ...
Recently, the teacher asked me to make a minimum FPGA system. The minimum system uses JTAG debugging and downloading, and AS is used for fixed downloading. After it was completed, I found that JTAG ca...
Now we have a problem. The company's mainboard needs to control the relay output, and the relay controls the lights and other electrical appliances. Since energy-saving lamps are used on site, and ene...
As more and more consumers purchase new energy vehicles, the safety of electric vehicles has become a major concern. This has been particularly prominent following a series of electric vehicle fire...[Details]
Some time ago, I attended the 4th Energy Chemistry Forum of the Chinese Chemical Society and learned about high-energy-density and high-safety batteries. I would like to summarize and share this wi...[Details]
With the rapid development of technology, automotive intelligence is increasing at an unprecedented rate. This not only enhances vehicle functionality and comfort, but also places higher deman...[Details]
New energy pure electric vehicles generally accelerate faster than comparable fuel-powered vehicles, both from a standing start and while accelerating. Many believe this is simply due to the motor'...[Details]
1 Introduction
In the mid-1960s, American scientist Maas conducted extensive experimental research on the charging process of open-cell batteries and proposed an acceptable charging curve for ...[Details]
On August 22, Lantu Motors officially launched its Lanhai Intelligent Hybrid technology via an online livestream. This intelligent hybrid technology, which integrates a full-range 800V high-voltage...[Details]
Robotics
has become
LiDAR
's "second growth curve."
While LiDAR was still battling with its "pure vision" rivals in the automotive field, another field ignited the demand f...[Details]
The all-new MG4 was recently officially announced on the Ministry of Industry and Information Technology's (MIIT) new vehicle announcement. The all-new MG4's semi-solid-state battery version addres...[Details]
Electric vehicles are now widespread, but they've brought with them a host of problems, the most prominent of which is charging. Small electric vehicles (EVs) are a new form of transportation in a ...[Details]
Learned the following information.
Customer product: industrial computer motherboard
Glue application area: CPU/BGA filling
Glue color requirements: black or t...[Details]
On August 21st, BYD announced the launch of its next-generation "Little White Pile" product, the "Lingchong"
charging
pile
, which is now available for general sale. This charging pile feat...[Details]
In the field of intelligent driving, regulations are becoming increasingly stringent, and the technical threshold continues to rise. Especially after the traffic accident in March 2025, the Ministr...[Details]
In daily life, when we purchase a transformer, we are faced with the installation and wiring procedures. Generally speaking, large transformers such as power transformers are equipped with speciali...[Details]
There are many motors that can use thyristor speed control, and they can be used in almost all industries. Various types of motors, such as fans, pumps, AC motors, DC motors, torque motors, single-...[Details]
The Radxa Cubie A7A is a single-board computer (SBC) powered by the Allwinner A733 octa-core Cortex-A76/A55 SoC, equipped with a 3 TOPS AI accelerator and up to 16GB of LPDDR5 memory.
Fo...[Details]