Ultra Low Noise Negative Regulator for High Current


ULN-HC79A : Voltage Noise  42nV @0.1Hz ~10Hz / PSRR 140dB(Vs=-6.5V~-30V)

ULN-HC79A is direct replaceable for 79XX of TO-220 package.


<General Properties>

1. Trimmed to High Accuracy Reference

2. Ultra Low Noise and High PSRR Error Amp

3. Thin Film  0.1%/10PPM Low Noise Resistors

4  Low ESR SMD Tantal Capacitor

5. Pin Compatible with 79xx Regulator


<Specifications>

1. Voltage Noise : 42nV @ 0.1Hz ~ 10Hz 

2. PSRR(Power Supply Ripple Rejection) : 140dB(Vs=-6.5V to -30V)

3. Voltage Reference : LT1019(3ppm/°C, 0.05% Accuracy)

4. Input Voltage : -6.5V~ -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)


Please select the output voltage(-5V~-30V) when ordering.