Op Amps

Op Amps, short for Operational Amplifiers, are semiconductor devices commonly used in analogue electronic circuits. They work by receiving an input signal and amplifying it into a stronger output signal. Op Amps offer a very high voltage gain amplifiers.

How do Op Amps work?
Op Amps provide mathematical operations such as addition, multiplication, differentiation, and integration. They are voltage amplifiers which usually have a differential input and a single-ended output.
There are two inputs into an Operational Amplifier which are called inverting (-) and non-inverting (+) inputs. If you were to increase the voltage to the inverting input, the output voltage decreases. Alternatively, if you increase the voltage to the non-inverting input, the output voltage increases. If an equal voltage is supplied to both inputs, the output will not change.

What is a differential amplifier?
Op Amps are often referred to as differential amplifiers. This is because the output of an Op-Amp is relative to the difference between the input voltages.

Where are Op Amps used?
Operational amplifiers have a wide variety of uses in electronic circuits. Here are some examples of how they are used:

Crystal oscillators and waveform generators
Audio- and video-frequency pre-amplifiers and buffers
Integrators
Comparators
Analogue-to-digital (ADC) and digital-to-analogue (DAC) converters
Voltage Clamps
Analogue Calculators
Filters
Differentiators
Precision rectifiers
Linear voltage regulators
Current regulators
Precision rectifiers
Precision peak to peak detectors

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Description Price Amplifier Type Mounting Type Package Type Power Supply Type Number of Channels per Chip Pin Count Typical Single Supply Voltage Typical Gain Bandwidth Product Output Type Typical Dual Supply Voltage Typical Slew Rate Maximum Operating Frequency Maximum Operating Temperature Minimum Operating Temperature
RS庫存編號 639-6903
製造零件編號TC75S51FU(TE85L,F)
BrandToshiba
HK$4.831
/個 (每包:10個)
單位
- Surface Mount SSOP Dual, Single 1 5 3 V, 5 V - - ±3V 0.5V/µs - +85 °C -40 °C
RS庫存編號 756-3208
製造零件編號TC75S55F(TE85L,F)
BrandToshiba
HK$4.272
/個 (每包:5個)
單位
- Surface Mount SSOP Dual, Single 1 5 1.8 → 7 V 160kHz - ±0.9 → ±3.5V 0.08V/µs - +85 °C -40 °C
RS庫存編號 639-7007
製造零件編號TC75W51FK(TE85L,F)
BrandToshiba
HK$8.11
/個 (每包:10個)
單位
- Surface Mount SSOP Dual, Single 2 8 3 V, 5 V - - ±3V 0.5V/µs - +85 °C -40 °C
RS庫存編號 760-3148
製造零件編號TC75S51F(TE85L,F)
BrandToshiba
HK$4.514
/個 (每包:10個)
單位
CMOS Surface Mount SSOP Single 1 5 1.5 → 7 V - - - 0.3V/µs - +85 °C -40 °C
RS庫存編號 756-3220
製造零件編號TC75W54FU(TE12L,F)
BrandToshiba
HK$9.196
/個 (每包:5個)
單位
- Surface Mount SSOP Dual, Single 2 8 1.8 → 7 V 900kHz - ±0.9 → ±3.5V 0.7V/µs - +85 °C -40 °C
RS庫存編號 756-3227
製造零件編號TC75W51FU(TE12L,F)
BrandToshiba
HK$9.196
/個 (每包:5個)
單位
- Surface Mount SSOP Dual, Single 2 8 1.5 → 7 V 600kHz - ±0.75 → ±3.5V 0.5V/µs - +85 °C -40 °C
RS庫存編號 756-3205
製造零件編號TC75S54F(TE85L,F)
BrandToshiba
HK$3.852
/個 (每包:5個)
單位
- Surface Mount SSOP Dual, Single 1 5 1.8 → 7 V 900kHz - ±0.9 → ±3.5V 0.7V/µs - +85 °C -40 °C
RS庫存編號 168-7410
製造零件編號TC75S51F(TE85L,F)
BrandToshiba
HK$4.495
個 (在毎卷:3000)
單位
CMOS Surface Mount SSOP Single 1 5 1.5 → 7 V - - - 0.3V/µs - +85 °C -40 °C
RS庫存編號 639-6997
製造零件編號TA75W558FU(TE12L,F
BrandToshiba
HK$3.014
/個 (每包:10個)
單位
- Surface Mount SSOP Dual 2 8 - - - ±12 V, ±15 V, ±5 V, ±9 V 1V/µs - +85 °C -40 °C
RS庫存編號 639-6896
製造零件編號TA75S558F(TE85L,F)
BrandToshiba
HK$2.679
/個 (每包:10個)
單位
- Surface Mount SSOP Dual 1 5 - - - ±12 V, ±15 V, ±5 V, ±9 V 1V/µs - +85 °C -40 °C
RS庫存編號 639-7035
製造零件編號TC75W60FK(TE85L,F)
BrandToshiba
HK$8.11
/個 (每包:10個)
單位
- Surface Mount SSOP Dual, Single 2 8 3 V, 5 V - - ±3V 5.1V/µs - +85 °C -40 °C
RS庫存編號 695-5265
製造零件編號TC75S101FU
BrandToshiba
HK$2.818
/個 (每包:10個)
單位
- Surface Mount SSOP Dual, Single 1 5 1.5 → 5.5 V - - ±0.75 → ±2.75V 0.15V/µs - +85 °C -40 °C