PDF TS1851A Data sheet ( Hoja de datos )

Número de pieza	TS1851A
Descripción	1.8V INPUT/OUTPUT RAIL TO RAIL LOW POWER OPERATIONAL AMPLIFIERS
Fabricantes	STMicroelectronics
Logotipo
Hay una vista previa y un enlace de descarga de TS1851A (archivo pdf) en la parte inferior de esta página. Total 24 Páginas
No Preview Available ! TS185x, TS185xA 1.8 V input/output, rail-to-rail, low power operational amplifiers Features ■ Operating range from VCC = 1.8 to 6 V ■ Rail-to-rail input and output ■ Extended Vicm (VCC- - 0.2 V to VCC + + 0.2 V) ■ Low supply current (120 μA) ■ Good accuracy (1 mV max for A version) ■ Gain bandwidth product (530 kHz) ■ High unity gain stability (able to drive 500 pF) ■ ESD tolerance (2 kV) ■ Latch-up immunity ■ Available in SOT23-5 micropackage Applications ■ Two-cell battery-powered systems ■ Battery-powered electronic equipment ■ Cordless phones ■ Cellular phones ■ Laptops ■ PDAs Description The TS185x (single, dual and quad) can operate with voltages as low as 1.8 V. They feature both input and output rail-to-rail (1.71 at VCC = 1.8 V, RL = 2 kΩ), 120 μA current consumption and 530 kHz gain bandwidth product. With this low consumption and a sufficient GBP for many applications, these operational amplifiers are well-suited to all kinds of battery supplied and portable applications. The TS1851 is housed in the space-saving 5-pin SOT23-5 package, which simplifies board design (outside dimensions are 2.8 mm x 2.9 mm). Pin connections (top view) TS1851ILT Out 1 VCC- 2 In+ 3 5 VCC+ 4 In- TS1851ID/IDT N.C. 1 In- 2 In+ 3 VCC- 4 _ + 8 N.C. 7 VCC+ 6 Out 5 N.C. TS1852ID/IDT-TS1852IST-TS1852IPT Out1 1 In1- 2 In1+ 3 VCC- 4 _ + 8 VCC+ 7 Out2 _ 6 In2- + 5 In2+ TS1854ID/IDT-TS1854IPT Out1 1 In1- 2 In1+ 3 VCC+ 4 In2+ 5 In2- 6 Out2 7 _ + + _ 14 Out4 _ 13 In4- + 12 In4+ 11 VCC- + 10 In3+ _ 9 In3- 8 Out3 Table 1. Device summary Reference Single version Dual version TS185x TS185xA TS1851 TS1851A TS1852 TS1852A Quad version TS1854 TS1854A March 2010 Doc ID 6991 Rev 4 1/24 www.st.com 24 1 page TS185x, TS185xA 2 Electrical characteristics Electrical characteristics Table 4. Symbol Electrical characteristics measured at VCC+ = +1.8 V, VCC- = 0 V, with CL and RL connected to VCC/2, Tamb = 25°C (unless otherwise specified) (1) Parameter Conditions Min. Typ. Max. Unit Vio ΔVio Iio Iib CMR Avd VOH VOL Io ICC GBP SR φm en THD Input offset voltage Input offset voltage drift Input offset current Input bias current Common mode rejection ratio 20 log (ΔVic/ΔVio) Large signal voltage gain High level output voltage Low level output voltage Output source current Output sink current Supply current (per amplifier) Gain bandwidth product Slew rate Phase margin Input voltage noise Total harmonic distortion TS1851/2/4 Tmin ≤ Tamb ≤ Tmax TS1851A/2A/4A Tmin ≤ Tamb ≤ Tmax Vicm = Vout = VCC/2 (2) Tmin ≤ Tamb ≤ Tmax Vicm = Vout = VCC/2(2) Tmin ≤ Tamb ≤ Tmax 0 ≤Vicm ≤VCC Tmin ≤ Tamb ≤ Tmax Vout = 0.5 to 1.3 V RL = 10 kΩ RL = 2 kΩ Vid = 100 mV RL = 10 kΩ RL = 2 kΩ Tmin ≤ Tamb ≤ Tmax, RL = 10 kΩ Tmin ≤ Tamb ≤ Tmax, RL = 2 kΩ Vid = -100 mV RL = 10 kΩ RL = 2 kΩ Tmin ≤ Tamb ≤ Tmax, RL = 10 kΩ Tmin ≤ Tamb ≤ Tmax, RL = 2 kΩ Vid = 100 mV, VO = VCC-at Tamb at Tmin ≤ Tamb ≤ Tmax Vid = -100 mV, VO = VCC+, at Tamb at Tmin ≤ Tamb ≤ Tmax Vout = VCC/2 AVCL = 1, no load Tmin ≤ Tamb ≤ Tmax RL = 10 kΩ, CL = 100 pF, f = 100 kHz RL = 10 kΩ, CL = 100 pF, AV = 1 CL = 100 pF f = 1 kHz 3 0.1 6 1 1.5 2 19 25 10 50 80 55 85 52 mV μV/°C nA nA dB 80 100 70 100 dB 1.7 1.77 1.65 1.7 1.7 1.65 V 40 70 62 90 100 120 15 29 55 15 46 5 mV mA mA 120 170 200 μA 300 530 kHz 0.1 0.18 V/μs 60 Degrees 40 nV/√Hz 0.01 % 1. All parameter limits at temperatures other than 25°C are guaranteed by correlation. 2. Maximum values include unavoidable inaccuracies of the industrial tests. Doc ID 6991 Rev 4 5/24 5 Page TS185x, TS185xA Electrical characteristics Figure 19. High level output voltage vs. temperature, RL = 2 kΩ 110 RL = 2 kohms 100 Vcc = 5V 90 80 Vcc = 3V 70 60 Vcc = 1.8V 50 40 -40 0 40 80 120 -20 20 60 100 140 Temperature (°C) Figure 20. Low level output voltage vs. temperature, RL = 2 kΩ 110 RL = 2 kohms 100 Vcc = 5V 90 Vcc = 3V 80 70 Vcc = 1.8V 60 50 40 -40 -20 0 40 80 120 20 60 100 140 Temperature (°C) Figure 21. Output current vs. temperature 80 Isink, Vcc = 5V 60 Isink, Vcc = 3V 40 Isink, Vcc = 1.8V 20 0 Isource, Vcc = 1.8V Vid = 1V -20 Isource, Vcc = 3V -40 -60 -40 Isource, Vcc = 5V 0 40 80 120 -20 20 60 100 140 Temperature (°C) Figure 22. Output current vs. output voltage at Vcc = 1.8 V 60 50 sink 40 30 T = 25 °C T = 125 °C T = -40 °C 20 Vcc = 1.8V 10 Vid = 0.1V 0 Vicm = 0.9V -10 T = -40 °C -20 T = 125 °C -30 T = 25 °C -40 0.0 1.0 0.5 1.5 Output Voltage (V) source 2.0 Figure 23. Output current vs. output voltage at Vcc = 3 V 80 sink 60 T = -40 °C 40 T = 25 °C T = 125 °C 20 Vcc = 3V Vid = 0.1V 0 Vicm = 1.5V -20 T = 125 °C T = -40 °C -40 T = 25 °C -60 0.0 1.0 2.0 0.5 1.5 Output Voltage (V) source 3.0 2.5 Figure 24. Output current vs. output voltage at Vcc = 5 V 80 sink 60 40 20 0 -20 T = -40 °C T = 25 °C -40 T = 125 °C -60 0.0 1.0 T = 25 °C T = 125 °C Vcc = 5V Vid = 0.1V Vicm = 2.5V T = -40 °C source 2.0 3.0 Output Voltage (V) 4.0 5.0 Doc ID 6991 Rev 4 11/24 11 Page

Páginas	Total 24 Páginas
PDF Descargar	[ Datasheet TS1851A.PDF ]

Hoja de datos destacado

Número de pieza	Descripción	Fabricantes
TS1851	1.8V INPUT/OUTPUT RAIL TO RAIL LOW POWER OPERATIONAL AMPLIFIERS	STMicroelectronics
TS1851A	1.8V INPUT/OUTPUT RAIL TO RAIL LOW POWER OPERATIONAL AMPLIFIERS	STMicroelectronics
TS1851AI	1.8V INPUT/OUTPUT RAIL TO RAIL LOW POWER OPERATIONAL AMPLIFIERS	STMicroelectronics
TS1851I	1.8V INPUT/OUTPUT RAIL TO RAIL LOW POWER OPERATIONAL AMPLIFIERS	STMicroelectronics

Número de pieza	Descripción	Fabricantes
SLA6805M	High Voltage 3 phase Motor Driver IC.	Sanken
SDC1742	12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.	Analog Devices

DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.

DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar