Sample & Hold Circuits

Sample & Hold Circuits are ICs (integrated circuits) that sample the voltage of ani input analog signal that is continuous and retain the value at a consistent level for an amount of time set by the user. This generation of the sample of the input signal is called sampling time

What are sample & hold circuits used for?

Sample & hold circuits are primarily used in linear systems to compare voltage generated via a DAC (digital-to-analog converter). The circuit tests values until the voltage is equal. Each value is then sampled and held utilising a sample clock.

Applications of sample & hold circuits

Most commonly in ADCs (analog-to-digital converters) to remove variations in the input signal. They are utilised in musical instruments such as synthesizers to impart effects on randomly to played notes.

Sample and hold circuits are also used in other applications such as;

  • Digital Voltmeters
  • Analog Signal Processing
  • Data Conversion Systems

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Description Prix Acquisition Time Number of Sample and Holds Power Supply Type Typical Single Supply Voltage Typical Dual Supply Voltage Mounting Type Package Type Pin Count Dimensions Length Width Height Maximum Operating Temperature Minimum Operating Temperature
N° de stock RS 921-5655
Référence fabricantHA9P5320-5Z
17,91 €
Each
Unité
1.5µs 1 Dual - ±15V Surface Mount SOIC W 16 10.5 x 7.6 x 2.35mm 10.5mm 7.6mm 2.35mm +75 °C 0 °C
N° de stock RS 647-9806
Référence fabricantLF398M/NOPB
1,562 €
Each (In a Pack of 5)
Unité
20µs - Dual - ±15V Surface Mount SOIC 14 8.64 x 3.91 x 1.45mm 8.64mm 3.91mm 1.45mm +70 °C 0 °C
N° de stock RS 121-8991
Référence fabricantLF398M/NOPB
1,325 €
Each (In a Tube of 55)
Unité
20µs - Dual - ±15V Surface Mount SOIC 14 8.64 x 3.91 x 1.45mm 8.64mm 3.91mm 1.45mm +70 °C 0 °C
N° de stock RS 170-8210
Référence fabricantHA5351IBZ
41,069 €
Each (In a Tube of 98)
Unité
0.1µs 1 Dual - ±5V Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm +85 °C -40 °C
N° de stock RS 523-6658
Référence fabricantSMP08FPZ
14,34 €
Each
Unité
7µs 8 Dual, Single 12 V ±5V Through Hole PDIP 16 20.07 x 6.35 x 3.3mm 20.07mm 6.35mm 3.3mm +85 °C -40 °C
N° de stock RS 522-8499
Référence fabricantAD781JNZ
18,45 €
Each
Unité
0.7µs - Dual - ±12V Through Hole PDIP 8 9.91 x 6.35 x 3.3mm 9.91mm 6.35mm 3.3mm +70 °C 0 °C
N° de stock RS 709-6755
Référence fabricantAD781ANZ
22,67 €
Each
Unité
0.7µs 1 Dual - ±12V Through Hole PDIP 8 9.91 x 6.35 x 3.3mm 9.91mm 6.35mm 3.3mm +85 °C -40 °C
N° de stock RS 197-7187
Référence fabricantLF398N/NOPB
1,38 €
Each (In a Pack of 5)
Unité
10µs 1 Single - ±15V - PDIP 8 - - - - - -
N° de stock RS 121-8735
Référence fabricantLF398AN/NOPB
1,891 €
Each (In a Tube of 40)
Unité
25µs - Dual - ±15V Through Hole MDIP 8 9.27 x 6.35 x 3.3mm 9.27mm 6.35mm 3.3mm +70 °C 0 °C
N° de stock RS 197-7186
Référence fabricantLF398N/NOPB
1,163 €
Each (In a Tube of 40)
Unité
10µs 1 Single - ±15V - PDIP 8 - - - - - -
N° de stock RS 709-8578
Référence fabricantSMP08FSZ
17,58 €
Each
Unité
7µs 8 Dual, Single 12 V ±5V Surface Mount SOIC 16 10 x 4 x 1.5mm 10mm 4mm 1.5mm +85 °C -40 °C
N° de stock RS 759-2180
Référence fabricantSMP18FSZ
11,92 €
Each
Unité
3.5µs 8 Dual - ±5 V, 0 V, 12 V Surface Mount SOIC 16 10 x 4 x 1.5mm 10mm 4mm 1.5mm +85 °C -40 °C
N° de stock RS 761-5422
Référence fabricantLF298M/NOPB
2,11 €
Each
Unité
10µs 1 Dual - ±5 to ±18V Surface Mount SOIC 14 8.738 x 3.988 x 1.753mm 8.74mm 3.988mm 1.753mm +85 °C -25 °C
N° de stock RS 709-6806
Référence fabricantAD783JRZ
29,16 €
Each
Unité
0.375µs 1 Dual - ±5V Surface Mount SOIC 8 5 x 4.01 x 2.45mm 5mm 4.01mm 2.45mm +70 °C 0 °C
N° de stock RS 522-8461
Référence fabricantSMP04EPZ
13,84 €
Each
Unité
11µs 4 Dual, Single 12 V ±5V Through Hole PDIP 16 20.07 x 6.35 x 3.3mm 20.07mm 6.35mm 3.3mm +85 °C -40 °C
N° de stock RS 533-9224
Référence fabricantLF398AN/NOPB
2,21 €
Each
Unité
25µs - Dual - ±15V Through Hole MDIP 8 9.27 x 6.35 x 3.3mm 9.27mm 6.35mm 3.3mm +70 °C 0 °C
N° de stock RS 921-5699
Référence fabricantHA5351IBZ
45,94 €
Each
Unité
0.1µs 1 Dual - ±5V Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm +85 °C -40 °C
N° de stock RS 162-6170
Référence fabricantLF298M/NOPB
1,804 €
Each (In a Tube of 55)
Unité
10µs 1 Dual - ±5 → ±18V Surface Mount SOIC 14 8.738 x 3.988 x 1.753mm 8.74mm 3.988mm 1.753mm +85 °C -25 °C
N° de stock RS 523-6939
Référence fabricantSMP04ESZ
12,52 €
Each
Unité
11µs 4 Dual, Single 12 V ±5V Surface Mount SOIC 16 10 x 4 x 1.5mm 10mm 4mm 1.5mm +85 °C -40 °C
N° de stock RS 758-9695
Référence fabricantAD582KD
60,97 €
Each
Unité
6µs 2 Dual - ±9 → ±18V Through Hole TO-116 14 17.78 x 7.37 x 8.18mm 17.78mm 7.37mm 8.18mm +85 °C -25 °C