SGS Thomson Microelectronics TS861IN, TS861ILT, TS861IDT, TS861ID, TS861AIN Datasheet
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TS861 |
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SINGLE BiCMOS RAIL TO RAIL |
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3V μPOWER COMPARATOR |
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.RAIL TO RAIL INPUTS
.PUSH PULL OUTPUT
.VERY LOW FALL & RISE TIME : 20ns
.VERY LOW PROPAGATION DELAY : 500ns
.SUPPLY OPERATION FROM 2.7V TO 10V ULTRA LOW CURRENT CONSUMPTION :
.6μA @ VCC = 3V
.ESD PROTECTION : 2KV (HBM) 200V (MM) AVAILABLE IN TINY SOT23-5 PACKAGE
DESCRIPTION
The TS861 is a RAIL TO RAIL single BiCMOS comparator optimized and fully specified for 2.7V, 5V and 10V operations.
The TS861 exhibits an excellent speed to power consumption ratio, making this device an excellent choice for battery operated systems.
The TS861 has a push-pull output allowing direct connection to microcontroller without pull-up resistors.
.APPLICATIONS
Cordless telephones and portable communica-
.tion equipments
.Metering systems
.Portable computers Battery powered alarms
PIN CONNECTIONS (top view)
N |
D |
DIP8 |
SO8 |
(Plastic Package) |
(Plastic Micropackage) |
L
SOT23-5
(Tiny Package)
ORDER CODES
Part |
Temperature |
Package |
SOT23-5 |
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Marking |
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Number |
Range |
N |
D |
L |
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TS861I |
-40oC, +85oC |
• |
• |
• |
K501 |
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TS861AI |
• |
• |
• |
K502 |
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Example : TS861IN
DIP8-SO8 |
SOT23-5 |
N.C. |
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1 |
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8 |
N.C. |
Outp ut |
1 |
5 |
+ |
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VCC |
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Inverting input |
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2 |
- |
7 |
V |
+ |
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CC |
V |
2 |
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Non-inverting input |
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3 |
+ |
6 |
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CC - |
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Output |
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V |
- |
4 |
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5 |
N.C. |
Non-inve rting inp ut |
3 |
4 |
Inv e rting inp ut |
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CC |
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March 2000 |
1/11 |
TS861
ABSOLUTE MAXIMUM RATINGS
Symbol |
Parameter |
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Value |
Unit |
Vcc |
Supply Voltage - (note 1) |
|
12 |
V |
Vid |
Differential Input Voltage - (note 2) |
|
±12 |
V |
Vi |
Input Voltage - (note 3) |
|
-0.3 to +12 |
V |
Toper |
Operating Free Air Temperature Range |
|
-40 to +85 |
oC |
Tstg |
Storage Temperature |
|
-65 to +150 |
oC |
Tj |
Maximum Junction Temperature |
|
150 |
oC |
Pd |
Maximum power dissipation - (note 4) |
SOT23-5 |
500 |
mW |
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SO8 |
715 |
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DIP8 |
1200 |
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Notes : 1. All voltages values, except differential voltage, are with respect to network ground terminal.
2.Differential voltages are non-inverting input terminal with respect to the inverting input terminal.
3.The magnitude of input and output voltages must never exceed VCC +0.3V.
4. Tj = 150oC, Tamb = 25oC with |
Rthja = 250oC/W for SOT23-5 package |
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Rthja = 175oC/W for SO8 package |
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Rthja = 100oC/W for DIP8 package |
OPERATING CONDITIONS
Symbol |
Parameter |
Value |
Unit |
Vcc |
Supply Voltage |
2.7 to 10 |
V |
Vicm |
Common Mode Input Voltage Range |
(VCC-) -0.3 to (VCC+) +0.3 |
V |
2/11
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TS861 |
ELECTRICAL CHARACTERISTICS |
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VCC+ = 2.7V, Tamb = 25oC (unless otherwise specified) |
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Symbol |
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Parameter |
Min. |
Typ. |
Max. |
Unit |
Vio |
Input Offset Voltage (Full common mode range) |
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mV |
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TS861A |
Tamb = +25oC |
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7 |
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Tmin. ≤ Tamb ≤ Tmax. |
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10 |
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TS861 |
Tamb = +25oC |
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15 |
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Tmin. ≤ Tamb ≤ Tmax. |
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18 |
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DVio |
Input Offset Voltage Drift |
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6 |
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μV/oC |
Iio |
Input Offset Current |
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pA |
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Tamb = +25oC |
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1 |
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Tmin. ≤ Tamb ≤ Tmax. |
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300 |
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Iib |
Input Bias Current |
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pA |
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Tamb = +25oC |
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1 |
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Tmin. ≤ Tamb ≤ Tmax. |
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600 |
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Voh |
High Level Output Voltage - Isource = 2.5mA |
2.35 |
2.45 |
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V |
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Tmin. ≤ Tamb ≤ Tmax. |
2.15 |
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Vol |
Low Level Output Voltage - Isink = 2.5mA |
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0.2 |
0.35 |
V |
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Tmin. ≤ Tamb ≤ Tmax. |
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0.45 |
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Avd |
Large Signal Voltage Gain (design evaluation) |
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240 |
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dB |
CMR |
Common-mode Rejection Ratio |
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dB |
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0 < Vicm < 2.7V |
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65 |
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SVR |
Supply Voltage Rejection Ratio |
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dB |
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2.7 < VCC < 10V |
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80 |
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ICC |
Supply Current |
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6 |
12 |
μA |
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No load, output low |
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No load, output high |
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8 |
14 |
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tplh |
Response Time Low to High |
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μs |
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Vic = 1.35V, f = 10kHz, CL = 50pF |
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1.5 |
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Overdrive = 10mV |
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Overdrive = 100mV |
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0.6 |
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tphl |
Response Time High to Low |
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μs |
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Vic = 1.35V, f = 10kHz, CL = 50pF |
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1.5 |
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Overdrive = 10mV |
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Overdrive = 100mV |
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0.5 |
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tf |
Fall Time |
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ns |
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f = 10kHz, CL = 50pF |
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20 |
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Overdrive = 100mV |
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tr |
Rise Time |
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ns |
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f = 10kHz, CL = 50pF |
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20 |
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Overdrive = 100mV |
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3/11
TS861
ELECTRICAL CHARACTERISTICS
VCC+ = 5V, Tamb = 25oC (unless otherwise specified)
Symbol |
|
Parameter |
Min. |
Typ. |
Max. |
Unit |
Vio |
Input Offset Voltage (Full common mode range) |
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mV |
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TS861A |
Tamb = +25oC |
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7 |
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Tmin. ≤ Tamb ≤ Tmax. |
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10 |
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TS861 |
Tamb = +25oC |
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15 |
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Tmin. ≤ Tamb ≤ Tmax. |
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18 |
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DVio |
Input Offset Voltage Drift |
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6 |
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μV/oC |
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Iio |
Input Offset Current |
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pA |
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Tamb |
= +25oC |
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1 |
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Tmin. |
≤ Tamb ≤ Tmax. |
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300 |
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Iib |
Input Bias Current |
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pA |
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Tamb |
= +25oC |
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1 |
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Tmin. |
≤ Tamb ≤ Tmax. |
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600 |
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Voh |
High Level Output Voltage - Isource = 5mA |
4.6 |
4.8 |
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V |
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Tmin. ≤ Tamb ≤ Tmax. |
4.45 |
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Vol |
Low Level Output Voltage - Isink = 5mA |
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0.2 |
0.4 |
V |
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Tmin. ≤ Tamb ≤ Tmax. |
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0.55 |
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Avd |
Large Signal Voltage Gain (design evaluation) |
|
240 |
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dB |
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CMR |
Common-mode Rejection Ratio |
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dB |
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0 < Vicm < 5V |
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70 |
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SVR |
Supply Voltage Rejection Ratio |
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dB |
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2.7 < VCC < 10V |
|
80 |
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ICC |
Supply Current |
|
6 |
12 |
μA |
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No load, output low |
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No load, output high |
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8 |
14 |
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tplh |
Response Time Low to High |
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μs |
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Vic = 2.5V, f = 10kHz, CL = 50pF |
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2 |
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Overdrive = 10mV |
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Overdrive = 100mV |
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0.5 |
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tphl |
Response Time High to Low |
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μs |
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Vic = 2.5V, f = 10kHz, CL = 50pF |
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2 |
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Overdrive = 10mV |
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Overdrive = 100mV |
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0.4 |
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tf |
Fall Time |
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|
ns |
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f = 10kHz, CL = 50pF |
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20 |
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Overdrive = 100mV |
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tr |
Rise Time |
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ns |
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f = 10kHz, CL = 50pF |
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20 |
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Overdrive = 100mV |
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4/11
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