전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

TS6001AIG325T 데이터시트(PDF) 8 Page - Touchstone Semiconductor Inc

부품명 TS6001AIG325T
상세설명  A 7ppm/oC, 0.08 o/o Precision 2.5V Voltage Reference in SOT23
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  TOUCHSTONE [Touchstone Semiconductor Inc]
홈페이지  http://www.touchstonesemi.com
Logo TOUCHSTONE - Touchstone Semiconductor Inc

TS6001AIG325T 데이터시트(HTML) 8 Page - Touchstone Semiconductor Inc

Back Button TS6001AIG325T Datasheet HTML 4Page - Touchstone Semiconductor Inc TS6001AIG325T Datasheet HTML 5Page - Touchstone Semiconductor Inc TS6001AIG325T Datasheet HTML 6Page - Touchstone Semiconductor Inc TS6001AIG325T Datasheet HTML 7Page - Touchstone Semiconductor Inc TS6001AIG325T Datasheet HTML 8Page - Touchstone Semiconductor Inc TS6001AIG325T Datasheet HTML 9Page - Touchstone Semiconductor Inc TS6001AIG325T Datasheet HTML 10Page - Touchstone Semiconductor Inc TS6001AIG325T Datasheet HTML 11Page - Touchstone Semiconductor Inc TS6001AIG325T Datasheet HTML 12Page - Touchstone Semiconductor Inc  
Zoom Inzoom in Zoom Outzoom out
 8 / 12 page
background image
TS6001
Page 8
TS6001DS r1p0
RTFDS
Supply Current
The TS6001 exhibits excellent dc line regulation as
its supply current changes slightly as a function of
the applied supply voltage. Because of a unique bias
loop design, the change in its supply current as a
function of supply voltage (its ΔI
IN/ΔVIN) is less than
0.
1μA/V. Since the TS6001 is a series-mode
reference, load current is drawn from the supply
voltage only when required. In this case, circuit
efficiency
is
maintained
at
all
applied
supply
voltages. Reducing power dissipation and extending
battery life are the net benefits of improved circuit
efficiency.
When the applied supply voltage is less than the
minimum specified input voltage of the TS6001 (for
example,
during
the
power-up
or “cold-start”
transition),
the
TS6001
performs
an
internal
calibration routine and can draw up to 200
μA above
its nominal, steady-state supply current. This internal
calibration sequence also dominates
the TS6001’s
turn-on time. To ensure reliable power-up behavior,
the input power source must have sufficient reserve
power to provide the extra supply current drawn
during the power-up transition.
Voltage Reference Turn-On Time
With a (VIN – VOUT) voltage differential larger than
200mV and ILOAD = 0mA, the TS6001’s typical
combined turn-on and settling time to within 0.1% of
its 2.5V final value is approximately 340
μs.
Output Voltage Hysteresis
Reference output voltage thermal hysteresis is the
change in
the reference’s +25°C output voltage after
temperature cycling from +25°C to +85°C to +25°C
and from +25°C to -40°C to +25°C. Thermal
hysteresis is caused by differential package stress
impressed upon the TS6001’s internal bandgap core
transistors and depends on whether the reference IC
was previously at a higher or lower temperature. At
100ppm,
the
TS6001’s
typical
temperature
hysteresis is equal to 0.25mV with respect to a 2.5V
output voltage.
Connecting Two or More TS6001s in Stacked
VOUT Arrangements
In many applications, it is desired to combine the
outputs of two or more precision voltage references,
especially if the combined output voltage is not
available or is an uncommon output voltage. One
such technique for combining (or “stacking”) the
outputs of precision voltage references is illustrated
in Figure 3.
In this example and powered by an unregulated
supply voltage (VIN ≥ +5.2V), two TS6001-2.5
precision voltage references are used. The GND
terminal of REFA is connected to the OUT terminal
of REFB. This connection produces two output
voltages, VREFOUT1 and VREFOUT2, where VREFOUT1 is
the terminal voltage of REFB and VREFOUT2 is
VREFOUT1 plus the OUT terminal voltage of REFB. By
implementing this stacked arrangement with a pair
of TS6001-2.5s, VREFOUT2 is 5V and VREFOUT1 is 2.5V.
Although the TS6001-2.5s do not specifically require
input bypass capacitors, it is good engineering
practice to bypass both references from VIN to the
global GND terminal (at REFB). If either or both
reference
ICs
are
required
to
drive
a
load
capacitance, it is also good engineering practice to
route the load capacitor’s return lead to each
reference’s corresponding REF’s GND terminal. The
circuit’s minimum input supply voltage, V
IN,
is
determined by VREFOUT2 and REFB’s dropout voltage
(75mV, typically).
How to Configure the TS6001 into a General-
Purpose Current Source
In many low-voltage applications, a general-purpose
current source is needed with very good line
regulation. The TS6001-2.5 can be configured as a
grounded-load, floating current source as shown
Figure 4. In this example, the TS6001-
2.5’s output
voltage is bootstrapped across an external resistor
(R1 + P1) which, in turn, sets the output current. The
circuit’s total output current is I
OUT = ISET+IQSC where
IQSC is the TS6001 supply current (up to 35µA). For
Figure 3: Connecting Two TS6001-2.5s in a
Stacked VREFOUT Arrangement


유사한 부품 번호 - TS6001AIG325T

제조업체부품명데이터시트상세설명
logo
Touchstone Semiconducto...
TS6001AIG325T TOUCHSTONE-TS6001AIG325T Datasheet
849Kb / 12P
   A 7ppm/ oC, 0.08 o/o Precision 2.5V Voltage Reference in SOT23
logo
Silicon Laboratories
TS6001AIG325T SILABS-TS6001AIG325T Datasheet
1Mb / 13P
   Improved Electrical Performance
logo
Touchstone Semiconducto...
TS6001AIG325TP TOUCHSTONE-TS6001AIG325TP Datasheet
849Kb / 12P
   A 7ppm/ oC, 0.08 o/o Precision 2.5V Voltage Reference in SOT23
More results

유사한 설명 - TS6001AIG325T

제조업체부품명데이터시트상세설명
logo
Touchstone Semiconducto...
TS6001A TOUCHSTONE-TS6001A Datasheet
849Kb / 12P
   A 7ppm/ oC, 0.08 o/o Precision 2.5V Voltage Reference in SOT23
logo
Maxim Integrated Produc...
MAX6043 MAXIM-MAX6043 Datasheet
463Kb / 15P
   Precision High-Voltage Reference in SOT23
Rev 1; 5/04
MAX6043 MAXIM-MAX6043_V01 Datasheet
2Mb / 16P
   Precision High-Voltage Reference in SOT23
2021
MAX6035 MAXIM-MAX6035_06 Datasheet
781Kb / 15P
   High-Supply-Voltage, Precision Voltage Reference in SOT23
Rev 3; 11/06
MAX6035 MAXIM-MAX6035 Datasheet
717Kb / 14P
   High-Supply-Voltage, Precision Voltage Reference in SOT23
Rev 1; 5/03
logo
Zarlink Semiconductor I...
SR25D ZARLINK-SR25D Datasheet
336Kb / 5P
   2.5V PRECISION VOLTAGE REFERENCE
logo
Analog Devices
REF-03 AD-REF-03 Datasheet
282Kb / 8P
   2.5V Precision Voltage Reference
REV. C
logo
Maxim Integrated Produc...
MAX6010 MAXIM-MAX6010 Datasheet
170Kb / 6P
   Precision, Micropower, 3V Series Voltage Reference in SOT23
Rev 0; 4/09
MAX6006 MAXIM-MAX6006 Datasheet
228Kb / 8P
   1關A SOT23 Precision Shunt Voltage Reference
Rev 0; 8/00
MAX6006 MAXIM-MAX6006_V01 Datasheet
1Mb / 8P
   1關A SOT23 Precision Shunt Voltage Reference
2019
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


데이터시트 다운로드

Go To PDF Page


링크 URL




개인정보취급방침
ALLDATASHEET.CO.KR
ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크교환   |   제조사별 검색
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com