The 4558D / NJM4559 integrated circuit is a dual high-gain operational amplifier internally compensated and constructed on a single silicon chip using an advanced epitaxial process.
Combining the features of the NJM741 with the close parameter matching and tracking of a dual device on a monolithic chip results in unique performance characteristics. Excellent channel separation allows the use of the dual device in single NJM741 operational amplifier applications providing density. It is especially well suited for applications in differential-in, differential-out as well as in potentiometric amplifiers and where gain and phase matched channels are mandatory.
1. Operating Voltage ( ±4V ~ ±18V )
2. High Voltage Gain ( 100dB typ. )
3. High Input Resistance ( 5MΩ typ. )
4. Bipolar Technology
5. Package Outline
Other data sheets within the file : JRC4558, JRC4559, NJM4558M, NJM4558L, NJM4558V
The NJM2068 is a high performance, low noise dual operational amplifier. This amplifier features popular pin-out, superior noise performance, and superior total harmonic distortion. This amplifier also features guaranteed noise performance with substantially higher gain-bandwidth product and slew rate, which far exceeds that of the 4558 type amplifier.
NJM2068 to be used in very low noise signal processing applications such as audio preamplifiers and servo error amplifier. The D-Rank type products NJM2068DD/LD/MD) have specified maximum limits for equivalent input noise voltage.
Pinout and Block Diagram :
1. Operating Voltage ±4V~±18V
2. Low Total Harmonic Distortion 0.001%
3. Low Noise Voltage 0.56µV (FLAT+JISA)
4. High Slew Rate 6V/µs
5. Unity Gain Bandwidth 27MHz (f=10kHz)
6. Bipolar Technology
7. Package Outline DIP8, DMP8, SIP8, SSOP8
JRC2068 Datasheet PDF
Other data sheets within the file : NJM2068, NJM2068D, NJM2068L, NJM2068M