NJM2230M-TE1 NJR, NJM2230M-TE1 Datasheet - Page 4

• Manufacturer Part Number: NJM2230M-TE1
• Description: Video ICs Video Synchronous Detector
• Manufacturer: NJR
• Type: Video Synchronous Detectorr

Specifications of NJM2230M-TE1

• Operating Supply Voltage: 12 V
• Supply Current: 11 mA
• Maximum Operating Temperature: + 85 C
• Package / Case: DMP-8
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

■ TEST CIRCUIT
■ OPERATIVE PRINCIPLE
- 4 -
● M. M:
● LPF:
● Comparator: Outputs discriminating signal of input signal by DC level of LPF output.
● Switch
Makes exchanging operation of SYNC Input and SSG SYNC Input signal by discriminating signal
Varies duty ratio of output signal depended on input synchronous signal condition (irregular, on, signal)
Converss M. M. output signal to DC level. The more larger the duty ratio is,
DC level is clamped at V
Stablized output signal can be obtained due to that the hysterises is given to the output.
from comparator or Pin 6 signal of SYNC DET Output Judgement Control.
NJM2230M
NJM2230M
+
/2+0.7 (V).
Ver.2004-02-18