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PDF TS1854I Data sheet ( Hoja de datos )
| Número de pieza | TS1854I | |
| Descripción | 1.8V INPUT/OUTPUT RAIL TO RAIL LOW POWER OPERATIONAL AMPLIFIERS | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TS1854I (archivo pdf) en la parte inferior de esta página. Total 17 Páginas | ||
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TS1851
TS1852
TS1854
1.8V INPUT/OUTPUT RAIL TO RAIL
LOW POWER OPERATIONAL AMPLIFIERS
s OPERATING AT VCC = 1.8V to 6V
s RAIL TO RAIL INPUT & OUTPUT
s EXTENDED Vicm (Vee - 0.2V to VCC + 0.2V)
s LOW SUPPLY CURRENT (120µA)
s GAIN BANDWIDTH PRODUCT (480kHz)
s HIGH STABILITY (able to drive 500pF)
s ESD TOLERANCE (2kV)
s LATCH-UP IMMUNITY
s AVAILABLE IN SOT23-5 MICROPACKAGE
DESCRIPTION
The TS185x (Single, Dual & Quad) is operational
amplifier able to operate with voltages as low as
1.8V and features both Input and Output Rail to
Rail (1.71 @ VCC = 1.8V, RL = 2kΩ), 120µA con-
sumption current and 480kHz Gain Bandwidth
Product.
With a such low consumption and a sufficient GBP
for many applications, this Op-Amp is very
well-suited for any kind of battery-supplied and
portable equipment applications.
The TS1851 is housed in the space-saving 5 pin
SOT23-5 package which simplifies the board de-
sign (outside dimensions are 2.8mm x 2.9mm).
APPLICATION
s Two-cell battery-powered systems
s Portable/Battery-powered electronic equipment
s Cordless phones
s Cellular phones
s Laptops
s PDAs
ORDER CODE
Part
Temperature Package
SOT 23
Number
Range
N D P L Marking
TS1851I/AI
• • K161/K162
TS1852I/AI -40, +125°C • • •
TS1854I/AI
•••
N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
P = Thin Shrink Small Outline Package (TSSOP) - only available
in Tape & Reel (PT)
L = Tiny Package (SOT23-5) - only available in Tape & Reel (LT)
May 2000
PIN CONNECTIONS (top view)
TS1851ILT
Output 1
VDD 2
Non-inverting input 3
5 VCC
4 Inverting input
TS1851ID-TS1851IDT
N.C. 1
Inve rting Inp ut 1 2
No n-inve rting Inp ut 1 3
VDD 4
-
+
8 N.C.
7 VCC
6 Output 2
5 N.C.
TS1852IN-TS1852ID-TS1852IDT-TS1852IPT
Output 1 1
Inve rting Inp ut 1 2
Non-inve rting Inp ut 1 3
VDD 4
-
+
8 VCC
7 Output 2
- 6 Inve rting Input 2
+ 5 Non-inve rting Inp ut 2
TS1854IN-TS1854ID-TS1854IDT-TS1854IPT
Ou tpu t 1 1
Inve rting Inpu t 1 2
Non-inve rting Inpu t 1 3
VCC 4
Non -inve rting Inp ut 2 5
Inve rting Inp ut 2 6
Ou tpu t 2 7
-
+
+
-
14 Outp u t 4
- 13 Inve rting Inpu t 4
+ 12 Non-inve rting Inpu t 4
11 VDD
+ 10 Non-inve rting Inpu t 3
- 9 Inve rting Inpu t 3
8 Outp u t 3
1/17
1 page  
TS1851-TS1852-TS1854
ELECTRICAL CHARACTERISTICS
VCC = +5V, Vee = 0V,
Tamb = 25°C (unless otherwise specified)
Symbol
Parameter
Input Offset Voltage
Vio
TS1851/2/4
TS1851A/2A/4A
∆Vio Input Offset Voltage Drift
Iio Input Offset Current 1)
Iib Input Bias Current 1)
CMR
Common Mode Rejection Ratio
0 ≤ Vicm ≤ VCC
SVR
Supply Voltage Rejection Ratio
Vicm = VCC/2
Large Signal Voltage Gain
Avd RL = 1OkΩ
RL = 2kΩ
High Level Output Voltage
VOH RL = 10kΩ
RL = 2kΩ
Low Level Output Voltage
VOL RL = 10kΩ
RL = 2kΩ
Output Source Current
Io
VID = 100mV, VO = VDD
Output Sink Current
VID = -100mV, VO = VCC
ICC
Supply Current (per amplifier)
AVCL = 1, no load
GBP Gain Bandwith Product
RL = 10kΩ, CL = 100pF, f = 100kHz
SR Slew Rate
RL = 10kΩ, CL = 100pF, AV = 1
φm Phase Margin
CL = 100pF
en Input Voltage Noise
THD Total Harmonic Distortion
1. Maximum values including unavoidable inaccuracies of the industrial test.
Min. Typ. Max. Unit
0.1 3
1
mV
2 µV/°C
1 9 nA
16 63
nA
65 95
dB
70 90
dB
85 97
77 93
dB
4.85
4.8
4.95
4.91
V
40 180
80 200
mV
2 48
2 48
mA
162 220
µA
380 630
kHz
0.13 0.25
V/µs
60 Degrees
40 nV/√Hz
0.01 %
5/17
5 Page 
TS1851-TS1852-TS1854
Slew Rate vs Temperature
0.21
0.20
0.19
0.18
Vcc = 3V
gain = +1
Vin = 1 to 2V
RL = 10kohms
CL = 100 pF
positive Slew Rate
0.17
negative Slew Rate
0.16
0.15
0.14
0.13
0.12
-40 -20 0
20 40 60 80 100 120 140
Temperature (°C)
70
60
50
40
30
20
10
0
-10
10
Phase Margin vs Load Capacitor
Vcc = 3V
gain = -1
100 1000
Load Capacitor (pF)
10000
Equivalent input noise vs Frequency
50
40
30
Vcc = 1.8V
20 gain = 100
Rs = 100 ohms
10
0
1E+1
1E+2
1E+3
1E+4
Frequ ency (Hz)
1E+5
Slew Rate vs Temperature
0.22
0.21
0.20
0.19
Vcc = 5V
gain = +1
Vin = 2 to 3V
RL = 10kohms
CL = 100 pF
positive Slew Rate
0.18
negative Slew Rate
0.17
0.16
0.15
0.14
0.13
-40 -20 0
20 40 60 80 100 120 140
Temperature (°C)
Phase Margin vs Output Current
85
80
Vcc = 3V
75 RL = 2 kohms
CL = 100 pF
70
65
60
55
-10
-5 0
5
DC Output Current (mA)
10
10.000
1.000
Distortion vs Output Voltage
Vcc = 1.8V
f = 1kHz
T = 25°C
gain = -1
0.100
RL = 2kohms
RL = 10kohms
0.010
0.001
0.000 0.100 0.200 0.300 0.400 0.500 0.600 0.700 0.800
Output Voltage (V)
11/17
11 Page | ||
| Páginas | Total 17 Páginas | |
| PDF Descargar | [ Datasheet TS1854I.PDF ] | |
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