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94 GHz BGA Socket for TI’s NanoFree from Ironwood
EAGAN, MN — Ironwood Electronics has introduced a new BGA socket design using high-performance elas-
New Products TDK Launches
www.us-
tech.com September, 2020
cally 30 mW per pin. The socket is mounted on the target PCB with no solder- ing and uses very little space on the board, which allows designers to place capacitors and resistors nearby. Other passive components can be placed on the backside of the PCB by creating custom cutouts in the stiffener plate.
The contact resistance is typi- The socket is construct-
ed with a swivel lid, incorpo- rating a quick insertion method so that ICs can be changed out quickly. The socket’s operating tempera-
94 GHz BGA socket for TI’s NanoFree.
tomer capable of 94 GHz, very low inductance and wide temperature applications. The GT-BGA-2137 socket is
designed for 0.5 x 0.5 in. (13 x 13 mm) packages and exhibits less than 1 dB of insertion loss up to 94 GHz. The socket is designed to dissipate 4W using a heat sink compression screw.
ture range is –67 to +320°F (–55 to +160°C). It is de -
signed to accommodate 285-ball, 0.5 x 0.5 in. (13 x 13 mm) BGAs with 19 x 19 arrays and 0.03 in. (0.65 mm)
pitches. Contact: Ironwood Electronics,
1335 Eagandale Court,
Eagan, MN 55121 % 952-229-8200 fax: 952-229-8201 E-mail:
info@ironwoodelectronics.com Web:
www.ironwoodelectronics.com
Ultra-High AOP Analog MEMS Microphone
IRVING, TX — TDK Corporation has introduced the InvenSense ICS-40638 MEMS analog microphone. The ICS- 40638 microphone offers an ultra- high acoustic overload point (AOP) of 138 dB sound pressure level (SPL), exceptionally efficient 170 µA low- power operation and high signal to noise ratio (SNR) of 63 dB in a small bottom- port surface mount pack- age. The analog MEMS microphone is equipped with high dynamic range, operates up to 221°F (105°C), and is designed for IoT and consumer devices. The new ICS-40638
microphone is suitable for wearable and IoT applica- tions, particularly in out- door, industrial or harsh environments, where high temperature and high acoustic over- load points present system design challenges. The ICS-40638 includes a MEMS microphone element, an impedance converter, and a differen- tial output amplifier. Other high-per-
formance specifications include a tight ±1 dB sensitivity tolerance and enhanced immunity to both radiated and conducted RF interference. The component is a good solution for noise- cancelling applications in challenging environments.
InvenSense ICS-40638 MEMS analog microphone.
Contact: TDK Corporation of America, 511 E John Carpenter
Freeway, Irving, TX 75062 % 972-409-4519 E-mail:
sara.lambeth@
us.tdk.com Web:
www.tdk.com
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