NE5230 NXP Semiconductors, NE5230 Datasheet
NE5230
Available stocks
Related parts for NE5230
NE5230 Summary of contents
Page 1
NE/SA5230 Low voltage operational amplifier Product specification INTEGRATED CIRCUITS 1994 Aug 31 ...
Page 2
... The part is also internally-compensated to reduce external component count. The NE5230 has a low input bias current of typically 40nA, and a large open-loop gain of 125dB. These two specifications are beneficial when using the device in transducer applications. The large open-loop gain gives very accurate signal processing because of the large “ ...
Page 3
Philips Semiconductors Low voltage operational amplifier ABSOLUTE MAXIMUM RATINGS SYMBOL V Single supply voltage CC V Dual supply voltage Input voltage IN Differential input voltage V Common-mode voltage (positive Common-mode voltage (negative ...
Page 4
Philips Semiconductors Low voltage operational amplifier DC AND AC ELECTRICAL CHARACTERISTICS Unless otherwise specified, 0.9V V +7.5V or equivalent single supply temperature range. SYMBOL PARAMETER SYMBOL PARAMETER V V Offset voltage Offset voltage Drift OS ...
Page 5
Philips Semiconductors Low voltage operational amplifier DC AND AC ELECTRICAL CHARACTERISTICS SYMBOL SYMBOL PARAMETER PARAMETER V V Output voltage swing Output voltage swing O OUT SR SR Slew rate Slew rate BW BW Inverting unity gain bandwidth Inverting unity gain ...
Page 6
... The input stage of the NE5230 has a common-mode voltage range that not only includes the entire supply voltage range, but also allows either supply to be exceeded by 250mV without increasing the input offset voltage by more than 6mV ...
Page 7
... The unique output stage of the NE5230 separates the functions of driving and biasing, as shown in the simplified schematic of Figure 3, and has the advantage of a shorter signal path which leads to increasing the effective bandwidth ...
Page 8
... DESIGN TECHNIQUES AND APPLICATIONS The NE5230 is a very user-friendly amplifier for an engineer to design into any type of system. The supply current adjust pin (Pin 5) can be left open or tied through a pot or fixed resistor to the most negative supply (i ...
Page 9
... The pinout for the NE5230 is the same as the standard single op amp pinout with the exception of the bias current adjusting pin. REMOTE TRANSDUCER WITH CURRENT ...
Page 10
... The voltage present at this pin is proportional to absolute temperature (PTAT) because it is produced by the amplifier bias current through an internal resistor divider in a PTAT cell. If the control pin is connected to the input pin, the NE5230 itself can be (2) used as a temperature transducer. If the center tap of a resistive pot ...
Page 11
... Furthermore, the device does not have parasitic current draw when the output is biased to either rail. This makes it possible to bias the NE5230 into “saturation” and obtain half-wave rectification with good recovery. The simplicity of biasing and the rail-to-ground half-sine wave swing are unique to this device ...
Page 12
Philips Semiconductors Low voltage operational amplifier 500mV/Div 200 S/Div Biased to Ground Figure 9. Performance Waveforms for the Circuits in Figure 8. Good Response is Shown at 1and 10kHz for Both Circuits Under Full Swing With a 2V Supply 1994 ...
Page 13
... Figure 10. Adding an Inverting Summer to the Input and Output of the Half-Wave will Result in Full-Wave CONCLUSION The NE5230 is a versatile op amp in its own right. The part was designed to give low voltage and low power operation without the limitations of previously available amplifiers that had a multitude of problems ...
Page 14
Philips Semiconductors Low voltage operational amplifier SO8: plastic small outline package; 8 leads; body width 3.9mm August 31, 1994 15 Product specification NE/SA5230 SOT96-1 ...
Page 15
Philips Semiconductors Low voltage operational amplifier DIP8: plastic dual in-line package; 8 leads (300 mil) August 31, 1994 16 Product specification NE/SA5230 SOT97-1 ...
Page 16
E – 0.245 (6.22) PIN # 1 0.100 (2.54) BSC 0.408 (10.36) – D – 0.376 (9.55) 0.070 (1.78) 0.050 (1.27) 0.200 (5.08) 0.165 (4.19) – T – SEATING ...
Page 17
Philips Semiconductors Low voltage operational amplifier Data Sheet Identification Product Status Objective Specification Formative or in Design Preliminary Specification Preproduction Product Product Specification Full Production Philips Semiconductors and Philips Electronics North America Corporation reserve the right to make changes, without ...