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Ultra Low Noise Negative Regulator for High Current
- ULN-HC79A : Noise Min. 0.9nV√Hz/Max. 5.4nV/√Hz @1KHz/PSRR 132dB(Vs=-8.5V~-35V)
- ULN-HC79C : Noise Min. 3nV√Hz/Max. 18nV/√Hz @1KHz/PSRR 120dB(Vs=-8.5V~-35V)
- ULN-HC79D : Noise Min. 8nV√Hz/Max. 48nV/√Hz @1KHz/PSRR 106dB(Vs=-8.5V~-35V)
ULN-HC79A and ULN-HC79C are direct replaceable for 79XX of TO-220 package.
<General Properties>
1. Trimmed to High Accuracy Reference : LT1019ACS8-5(3ppm/°C, 0.05% Accuracy)
2. Ultra Noise and High PSRR Error Amp : OPA132
3. Thin Film 0.1%/10PPM Low Noise Resistors
4 Low ESR SMD Tantal Capacitor
5. Pin Compatible with 79xx Regulator
<Specifications>
1. Noise : Min. 8nV/√Hz/Max. 48nV/√Hz @1KHz
2. PSRR(Power Supply Ripple Rejection) : 106dB(Vs=-8.5V to -35V)
3. Voltage Temperature Coefficient : 3ppm/°C
4. Input Voltage : -8.5V~ -35V
5. Output Voltage : -5.0V, -8.0V, -10V, -12V, -15V, -18V, -20V, -25V, -30V
6. Max. Current : 4.0A
7. Power Rating : 40W(Junction to Case @85°C)/1W(Junction to Ambient @85°C)
8. Gold Plated PCB : Size 12.5 x 37(W x H :mm)
