Signal Processing Systems : Related Signal Processing Products : Jensen Transformers, Inc. - DIN-2LI

Dual 10k to 10k 1:1 Line Input Audio Isolator Module

Model: DIN-2LI

Ideal for balancing any high-impedance unbalanced input
Wide bandwidth of -3dB at 0.25Hz and 80kHz
Recommended for levels up to +19dBu at 20Hz
High input impedance of 14kohm with 10kohm load
High common-mode rejection of 124dB at 60Hz

More Product Information Below

Compare

Project List

Product Info

Tech Specs

Documents

Dual 10k to 10k 1:1 line input audio isolator module. This module is designed for use in wideband line input stages. Distortion remains very low and CMRR remains high, even when driven by high source impedances. The primary is fully balanced and its terminals may be reversed to invert polarity, if required. A 30 dB magnetic shield package is standard.

Ideal for balancing any high-impedance unbalanced input
Wide bandwidth of -3dB at 0.25Hz and 80kHz
Recommended for levels up to +19dBu at 20Hz
High input impedance of 14kohm with 10kohm load
High common-mode rejection of 124dB at 60Hz

Spec Sheet available - Yes

Input Impedance: 14.1 ohm (1kHz, +4dBu, test circuit 1)
Insertion Loss: -3 dB (1kHz, +4dBu, test circuit 1)
Magnitude response, ref 1 kHz: -0.03 (20Hz, +4dBu, test circuit 1) and -0.20 (20kHz, +4dBu, test circuit 1) dB
Deviation from linear phase (DLP): +1.4/-0 degree (20Hz to 20kHz, +4dBu, test circuit 1)
Distortion (THD): <0.001 (1kHz, +4dBu, test circuit 1) and 0.04 (20Hz, +4dBu, test circuit 1) %
Maximum 20Hz output level: +19 dBu (1% THD, test circuit 1)
Common-mode rejection ratio (CMRR): 124 (60Hz, test circuit 2) and 95 (3kHz, test circuit 2) dB
Output Impedance: 3.2 kohm (1kHz, test circuit 1)
DC Resistance: 2.26 primary (1 to 4) and 1.90 secondary (5 to 8) kohm
Capacitance: 105 (primary to shield and case) and 115 (secondary to shield and case) pF
Turns Ratio: 1.000:1
Breakdown Voltage: 250 Vrms (primary or secondary to shield and case, 60Hz, 1 minute test duration)
Operating Temperature (Maximum): 158 F
Operating Temperature (Minimum): 32 F