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PDF ATLD201V1 Data sheet ( Hoja de datos )
| Número de pieza | ATLD201V1 | |
| Descripción | Dual Mode 30MHz Modulation Laser Controller | |
| Fabricantes | AT | |
| Logotipo |  |
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Analog Technologies, Inc.
ATLD201V1
Dual Mode 30MHz Modulation Laser Controller
Specifications
Drive current range:
www.datasheet4u.com
Current output accuracy:
0 to 120mA
±2%
Current ripple noise:
≤0.01% (RMS) and <0.1% (peak-to-peak) DC to 2KHz.
Current adjustable limit:
0 to 120mA
Driving mode:
Constant current and constant power
Temperature coefficient:
≤ ±100ppm/°C for power mode, ≤ ±250ppm/°C for current mode.
Operating temperature:
−10°C to 65°C
Storage temperature:
−40°C to 85°C
PD feedback current:
0.02mA to 1.5mA, 0.3mA typical
Peak power set voltage:
0V to 2V
Peak current set voltage:
0V to 2V
Modulation input voltage:
0V to 2V (open circuit voltage)*
Modulation input impedance:
50Ω
Modulation bandwidth:
DC to 30MHz (±1dB)
Power supply voltage:
5V ± 10%
Power supply current:
<140mA
Laser diode type supported:
Case = laser diode cathode and photo diode anode
Packaging:
25mm x 20mm PCB
* The output DC and AC impedance of the modulation signal source should be 50Ω.
Pin Descriptions (See Figure 1 and 2 for laser controller ATLD201V1 views)
J1: Signal Source Input. The internal conductor of the RG174 coaxial cable is for connecting to the signal
source, the cable shield is for connecting the ground.
J2: Power Supply Input.
Pin 1, GND, power ground.
Pin2, VPS, 5V power input.
J3: Monitor and Programming Signals.
Pin 1, LIO, laser current output, analog output.
Pin 2, 2VR, voltage reference, 2V, analog output.
550 E. Weddell Drive, Suite 4, Sunnyvale, CA 94089, U. S. A. Tel.: (408) 747-9760, Fax: (408) 747-9770, Web: www.analogtechnologies.com
© Copyright 2000 – 2004, Analog Technologies, Inc. All Rights Reserved.
Updated: 3/24/2004
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1 page  
Analog Technologies, Inc.
ATLD201V1
Important Notice
A. ATI gives one year warrantee for its products, except for those being damaged by excessive abuse.
www.datashBee.t4uA.cTomI reserves the right to make changes to its products or to discontinue any product or service without
notice, and advise customers to obtain the latest version of relevant information to verify, before placing
orders, that information being relied on is current and complete. All products are sold subject to the
terms and conditions of sale supplied at the time of order acknowledgment, including those pertaining to
warranty, patent infringement, and limitation of liability. ATI warrants performance of its products to the
specifications applicable at the time of sale in accordance with ATI’s standard warranty. Testing and
other quality control techniques are utilized to the extent ATI deems necessary to support this warranty.
Specific testing of all parameters of each device is not necessarily performed, except those mandated by
government requirements. Customers are responsible for their applications using ATI components. In
order to minimize risks associated with the customer’s applications, adequate design and operating
safeguards must be provided by the customer to minimize inherent or procedural hazards. ATI assumes
no liability for applications assistance or customer product design. ATI does not warrant or represent
that any license, either express or implied, is granted under any patent right, copyright, mask work right,
or other intellectual property right of ATI covering or relating to any combination, machine, or process in
which such products or services might be or are used. ATI’s publication of information regarding any
third party’s products or services does not constitute ATI’s approval, warranty or endorsement thereof.
C. IP (Intellectual Property) Ownership: ATI retains the ownership of full rights for special technologies or
techniques embedded in its products, the designs for mechanics, optics, plus all modifications,
improvements, and inventions made by ATI for the products and/or projects.
550 E. Weddell Drive, Suite 4, Sunnyvale, CA 94089, U. S. A. Tel.: (408) 747-9760, Fax: (408) 747-9770, Web: www.analogtechnologies.com
© Copyright 2000 – 2004, Analog Technologies, Inc. All Rights Reserved.
Updated: 3/24/2004
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