(2/2)

FREQUENCY CHARACTERISTICS

COUPLING

 

 

 

 

 

 

0

 

 

 

 

 

1: 1710MHz

 

–5

 

 

 

 

 

)

 

 

 

 

 

–14.2dB

dB

–10

 

 

 

 

 

 

 

 

 

 

2: 1785MHz

(

 

 

 

 

 

factor

–15

 

1

2

3

4

–13.9dB

 

3: 1850MHz

–20

 

 

 

 

 

 

–13.6dB

Coupling

 

 

 

 

 

 

 

 

 

 

 

–25

 

 

 

 

 

4: 1920MHz

–30

 

 

 

 

 

–13.3dB

 

 

 

 

 

 

–35

 

 

 

 

 

 

 

 

 

 

 

 

 

 

–40

1600

1700

1800

 

1900

2000

 

1500

 

 

 

 

Frequency(MHz)

 

 

 

INSERTION LOSS

 

0

 

 

 

 

 

1: 1710MHz

 

 

 

 

 

 

 

)

–0.2

 

 

 

 

 

–0.24dB

dB

 

 

 

 

 

2: 1785MHz

 

 

1

2

3

4

(

 

 

–0.25dB

loss

–0.4

 

 

 

 

 

3: 1850MHz

Insertion

–0.6

 

 

 

 

 

–0.25dB

 

 

 

 

 

4: 1920MHz

–0.8

 

 

 

 

 

–0.25dB

 

 

 

 

 

 

 

–1

1600

1700

1800

 

1900

2000

 

1500

 

 

 

 

Frequency(MHz)

 

 

 

ISOLATION

 

 

 

 

 

 

0

 

 

 

 

 

1: 1710MHz

 

–10

 

 

 

 

 

 

 

 

 

 

 

–40.5dB

)

 

 

 

 

 

 

2: 1785MHz

dB

–20

 

 

 

 

 

–39.5dB

(

 

 

 

 

 

 

3: 1850MHz

Isolation

–30

 

 

 

 

 

 

 

 

 

 

–39.1dB

 

 

 

 

 

 

–40

 

 

 

 

4

4: 1920MHz

 

1

2

3

–37.9dB

 

–50

 

 

 

 

 

 

 

 

 

 

 

–60

1600

1700

1800

 

1900

2000

 

1500

 

 

 

 

Frequency(MHz)

 

 

 

VSWR

 

 

 

 

 

 

 

2.0

 

 

 

 

 

1: 1710MHz

 

 

 

 

 

 

 

 

1.8

 

 

 

 

 

1.25dB

 

 

 

 

 

 

2: 1785MHz

)

 

 

 

 

 

 

 

 

 

 

 

 

1.25dB

dB

1.6

 

 

 

 

 

 

 

 

 

 

3: 1850MHz

(

 

 

 

 

 

VSWR

 

 

 

 

 

 

1.4

 

 

 

 

 

1.27dB

 

 

 

 

 

4: 1920MHz

 

 

 

 

 

 

1.29dB

 

1.2

 

 

2

 

4

 

 

1

3

 

 

1.0

1600

1700

1800

 

1900

2000

 

1500

 

 

 

 

Frequency(MHz)

 

 

• All specifications are subject to change without notice.

001-02 / 20080105 / e761_hhm2208sb1

Page 2
Image 2
TDK HHM Series HHM2208SB1 specifications Frequency Characteristics Coupling, Insertion Loss, Isolation, Vswr

HHM Series HHM2208SB1 specifications

The TDK HHM Series is a breakthrough in sensor technology, designed for advanced applications requiring precise and efficient performance. Among the standout products in this series is the HHM2208SB1, which showcases TDK's commitment to innovation and reliability.

The HHM2208SB1 is a MEMS-based (Micro-Electro-Mechanical Systems) microphone module. This sensor is engineered to deliver high-quality audio capture with superior sensitivity and low noise, making it ideal for applications in smartphones, tablets, and other electronic handheld devices. Its compact design allows for seamless integration into various product formats while maintaining high performance standards.

One of the key features of the HHM2208SB1 is its robust acoustic performance. The microphone is capable of capturing a wide frequency range, which ensures clear audio reproduction whether it is used for voice communication, video recording, or noise detection. Its sensitivity rating ensures that faint sounds are picked up with clarity, making it a versatile choice for diverse audio applications.

The HHM2208SB1 also incorporates advanced noise suppression technologies. This includes built-in compensation for background noise, allowing the device to prioritize desired sounds while minimizing interference from ambient noise. This feature is particularly beneficial in environments where sound quality is paramount, such as in professional audio recording or conferencing systems.

Moreover, the HHM2208SB1 is designed for low power consumption, an essential attribute for portable devices where battery life is a priority. By utilizing efficient power management techniques, this microphone module ensures prolonged operational time without compromising on performance.

Another notable characteristic of the HHM2208SB1 is its temperature stability. The microphone operates reliably across varying environmental conditions, making it suitable for use in applications exposed to temperature fluctuations. This makes it an ideal choice for outdoor devices and automotive applications where temperature variations are common.

In conclusion, the TDK HHM2208SB1 from the HHM Series combines cutting-edge technologies and features that make it a leading choice in the MEMS microphone market. Its high sensitivity, advanced noise suppression, low power consumption, and excellent temperature stability ensure that it meets the demands of modern electronic devices, setting a benchmark for audio quality and reliability in the industry.