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Document overview

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Technical content

Features

 Low Supply Current: IDD 6μA (Typical)  Single Power Supply Operation  Wide Common-Mode Input Voltage Range  Push-Pull Output Circuit  Low Input Bias Current  Internal Hysteresis  Packaged in MicroPak™ 6

Applications

 Mobile Phones  Alarm and Security Systems  Personal Digital Assistants

Description

The FAN156 is a low-power single comparator that typically consumes less than 10µA of supply current. It is guaranteed to operate at a low voltage of 1.6V and is fully operational up to 5.5V, making it convenient for use in 1.8, 3.0V, and 5.0V systems. The FAN156 has a complementary push-pull P- and N- channel output stage capable of driving a rail-to-rail output swing with a load ranging up to 5.0mA. Figure 1. Functional Diag ram

Ordering Information

Range Package Packing Method FAN156L6X CN -40 to 85°C 6-Lead, MicroPak™, 1x1mm Wide 5000 Units on Tape and Reel

Figure 2. Pin Configuration (Top-Through View)

1 OUT Comparator Output

2 V SS Negative Supply Voltage

3 IN+ Non-Inverting Input

4 IN- Inverting Input

5 NC No Connect

6 V DD Positive Supply Voltage

Figure 3. V IN vs. VOUT

© 2010 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN156 • Rev. 1.0.0 3 FAN156 — Low Voltage Comparator Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may dam age the device. The device may not function or be operable above the recommended operating conditions and st ressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Symbol Parameter Condition Min. Max. Unit VDD to VSS Supply Voltage -3.0 +3.0 V 0 6.0 DVIN Differential Input Voltage ±6 VIN Input Voltage V SS to VDD V ts Output Short Circuit Duration (1) Indefinite s TJ Junction Temperature +150 °C TSTG Storage Temperature Range -65 +150 °C PD Power Dissipation 194 mW JA Thermal Resistance 335 °C/W ESD IEC 61000-4-2 System ESD Air Gap 15 kV Contact 8 JEDEC JESD22-A114, Human Body Model All Pins 8 Pin to Pin: IN(-), IN(+) to VDD or VSS 12 JEDEC JESD22-C101, Charged Device Model All Pins 2 Note: 1. The maximum total power dissipation must not be exceeded. Recommended Operating Conditions The Recommended Operatin g Conditions table de fines the conditions for act ual device operatio n. Recommended operating conditions are specified to en sure optimal performance to the datash eet specifications. Fairchild does not recommend exceeding them or designing to Absolute Maximum Ratings. Symbol Parameter Condition Min. Max. Unit VDD to VSS Power Supply -2.75 +2.75 V 0 5.50 VDD Power Supply V SS 0V 1.6 5.5 V VIN Input Voltage V SS to VDD V IOH/IOL Output Sink/Source Current VDD 5.0V 5 mA VDD 3.0V 3 VDD 1.6V 1 TA Operating Temperature, Free Air -40 +85 °C

© 2010 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN156 • Rev. 1.0.0 4 FAN156 — Low Voltage Comparator

Electrical Characteristics

Symbol Parameter Condition Min. Typ. Max. Unit VDD=5.5V, VSS=GND, and TA=+25°C VHYS Input Hysteresis V CM=0.5VDD 4 mV VIO Input Offset Voltage (2) V CM=0.5VDD -15 ±1 +15 mV IIO Input Offset Current 10 pA II Input Bias Current 10 pA VCM Common Mode Input Voltage V SS V DD V CMRR Common Mode Rejection Ratio (3) V CM=VDD 68 dB IDD Supply Current 6 17 µA PSRR Power Supply Rejection Ratio (3) ΔVDD=0.5V 45 80 dB IOS Output Short Circuit Current VO=VDD 60 mA VO=VSS 90 VOL Low-Level Output Voltage I SINK=5.0mA 0.1 0.3 V VOH High-Level Output Voltage I SOURCE=5.0mA 5.2 5.4 V tPLH Propagation Delay (Turn-On) Overdrive 20mV, CL=15pF 0.40 µs tPHL Propagation Delay (Turn-Off) Overdrive=20mV, CL=15pF 0.42 µs tTLH Response Time, Output Rise/Fall(4) C L=50pF 4.0 ns tTHL 5.4 VDD=3V, VSS=GND, and TA=+25°C VHYS Input Hysteresis V CM=0.5VDD 4 mV VIO Input Offset Voltage (2) V CM=0.5VDD -15 ±1 +15 mV IIO Input Offset Current 10 pA II Input Bias Current 10 pA VCM Common Mode Input Voltage V SS V DD V CMRR Common Mode Rejection Ratio(3) VCM=VDD 60 dB IDD Supply Current 5.5 15.0 µA PSRR Power Supply Rejection Ratio(3) ΔVDD=0.5V 45 80 dB IOS Output Short Circuit Current VO=VDD 27 mA VO=VSS 35 VOL Low-Level Output Voltage I SINK=3.0mA 0.15 0.35 V VOH High-Level Output Voltage I SOURCE=3.0mA 2.65 2.85 V tPLH Propagation Delay (Turn-On) Overdrive=20mV, CL=15pF 0.45 µs tPHL Propagation Delay (Turn-Off) Overdrive=20mV, CL=15pF 0.47 µs tTLH Response Time, Output Rise/Fall(4) C L=50pF 6.1 ns tTHL 6.2 Continued on the following page…

© 2010 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN156 • Rev. 1.0.0 5 FAN156 — Low Voltage Comparator Electrical Characteristics (Continued) Symbol Parameter Condition Min. Typ. Max. Unit VDD 1.6V, VSS GND, and TA=+25°C VHYS Input Hysteresis V CM=0.5VDD 3.5 mV VIO Input Offset Voltage (2) V CM=0.5VDD -15 ±1 +15 mV IIO Input Offset Current 10 pA II Input Bias Current 10 pA VCM Common Mode Input Voltage V SS V DD V CMRR Common Mode Rejection Ratio(3) VCM=VDD 56 dB IDD Supply Current 5 15 µA PSRR Power Supply Rejection Ratio (3) ΔVDD=0.5V 45 80 dB IOS Output Short Circuit Current VO=VDD 5.5 mA VO=VSS 7.5 VOL Low-Level Output Voltage I SINK=1.0mA 0.10 0.25 V VOH High-Level Output Voltage I SOURCE=1.0mA 1.35 1.50 V tPLH Propagation Delay (Turn-On) Overdrive=20Mv, CL=15pF 0.52 µs tPHL Propagation Delay (Turn-Off) Overdrive=20Mv, CL=15pF 0.54 µs tTLH Response Time, Output Rise/Fall(4) C L=50pF 16.5 ns tTHL 13.0 Notes: 2. Differential input switching level is guaranteed at the minimum or maximum offset voltage, minus or plus half the maximum hysteresis voltage. 3. Guaranteed by design an d characterization data. 4. Input signal: 1kHz, square-wave signal with 10ns edge rate.

Figure 4. Supply Current vs. Temperature Fi gure 5. Supply Current vs. Output Transition Figure 6. Supply Current vs. Supply Voltage Fi gure 7. Output HIGH vs. Output Drive Current Figure 8. Output LOW vs. Output Drive Current Figure 9. Propagation Delay (t PHL) vs. Temperature

1.6 VDD

3.0 VDD

5.5 VDD

Figure 14. 6-Lead, MicroPak™, 1.0mm Wide warranty therein, which covers Fairchild products. http://www.fairchildsemi.com/packaging/. http://www.fairchildsemi.com/products/logic/pdf/micropak_tr.pdf.

  1. DIMENSIONS ARE IN MILLIMETERS
  2. CONFORMS TO JEDEC STANDARD M0-252 VARIATION UAAD
  3. FILENAME AND REVISION: MAC06AREV4
  4. DRAWING CONFORMS TO ASME Y14.5M-1994

0.075 X 45

0.10 CBA

  1. PIN ONE IDENTIFIER IS 2X LENGTH OF ANY

OTHER LINE IN THE MARK CODE LAYOUT.

© 2010 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN156 • Rev. 1.0.0 9 FAN156 — Low Voltage Comparator