Balanced Line Receiver Selector
| 1200-Series | 1240-Series | 1250-Series | 1280-Series | 1290-Series | |
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InGenius High CMRR Line Receiver |
Single Balanced Line Receiver |
Low-Cost |
Dual Balanced Line Receiver |
Low-Cost Dual Balanced Line Receiver |
| Features |
• Transformer-like performance • Maintains CMRR under real-world conditions |
• High performance • Industry-standard pinout |
• Low cost • Industry-standard pinout |
• Two independent channels • High performance• Industry-standard pinout |
• Two independent channels • Very small footprint |
| CMRR Source impedance imbalance 0 Ω 20 Ω 200 Ω |
90 dB 90 dB 90 dB |
90 dB 59 dB 39 dB |
50 dB 47 dB 37 dB |
90 dB 59 dB 39 dB |
50 dB 47 dB 37 dB |
| Gains | 0dB -3dB -6dB |
0dB ±3dB ±6dB |
0dB ±3dB ±6dB |
0dB ±3dB ±6dB |
0dB ±3dB ±6dB |
| PSRR (60 or 100 Hz) |
80 dB | 90 dB | 90 dB | 90 dB | 90 dB |
| Max Power Supply (Vcc-Vee) |
36 Vdc | 36 Vdc | 36 Vdc | 36 Vdc | 36 Vdc |
| Supply Current | Typ: 4.7 mA | Typ: 2 mA | Typ: 2 mA | Typ: 3 mA (per channel) |
Typ: 3 mA (per channel) |
| Output Noise (per channel) |
-107 dBu | -106 dBu | -106 dBu | -107 dBu | -107 dBu |
| THD+N (typical conditions) |
0.0005 % | 0.0006 % | 0.0006 % | 0.0006 % | 0.0006 % |
| Package | SO-8, DIP-8 | SO-8, DIP-8 | SO-8, DIP-8 | SO-14 | QSOP-16 |
Applications |
• Transformer front-end replacements• Balanced audio line receivers• Instrumentation amps • Differential amps |
• Balanced audio line receivers• Instrumentation amps• Differential amps | • Balanced audio line receivers• Instrumentation amps• Differential amps | • Balanced audio line receivers• Instrumentation amps• Differential amps | • Balanced audio line receivers• Instrumentation amps• Differential amps |
| Datasheet | 1240-Series Datasheet |
1250-Series Datasheet |
1280-Series Datasheet |
1290-Series Datasheet |