S-89220ACNC-1C1TFG

Rev.2.1_00 MINI ANALOG SERIES CMOS COMPARATOR S-89210A/89220A The mini-analog series is a group of ICs that incorporate a general purpose analog circuit in a small package. The S-89210A/89220A is a CMOS type comparator that has a phase compensation circuit, and that can be driven at a lower voltage with lower current consumption than existing bipolar comparators. These features make this product the ideal solution for small battery-powered portable equipment. The S-89210A/89220A is a single comparator. „ Features y Lower operating voltage than the conventional general-purpose comparators: VDD = 1.8 to 5.5 V y Low current consumption: IDD = 50 µA (S-89210A) IDD = 10 µA (S-89220A) y Low input offset voltage: 4.0 mV (max.) y Lead-free products „ Application y Cellular phones y PDAs y Notebook PCs y Digital cameras y Digital video cameras „ Package Package Name Drawing Code Tape NP005-B Package NP005-B SC-88A Reel NP005-B „ Product Code List Current consumption IDD = 50 µA IDD = 10 µA Remark Table 1 SC-88A S-89210ACNC-1C0TFG S-89220ACNC-1C1TFG Delivery form : Taping only Seiko Instruments Inc. 1 MINI ANALOG SERIES S-89210A/89220A CMOS COMPARATOR Rev.2.1_00 „ Pin Configuration Table 2 SC-88A Top view VDD 5 Pin No. Symbol Description Internal Equivalent Circuit 1 2 3 4 5 IN(+) VSS IN(−) OUT VDD Non-inverted input pin GND pin Inverted input pin Output pin Positive power supply pin Figure 3  Figure 3 Figure 2 Figure 4 OUT 4 + − 1 2 3 IN (+) VSS IN (−) Figure 1 „ Internal Equivalent Circuit Output pin Input pin VDD VDD VSS VSS Figure 2 Figure 3 VDD pin VDD VSS Figure 4 2 Seiko Instruments Inc. MINI ANALOG SERIES Rev.2.1_00 CMOS COMPARATOR S-89210A/89220A „ Absolute Maximum Ratings Table 3 Parameter Symbol Power supply voltage Input voltage Output voltage Differential input voltage VDD VIN VOUT VIND Power dissipation PD Ratings Unit VSS−0.3 to VSS+10.0 VSS−0.3 to VSS+7.0 (7.0 max.) VSS−0.3 to VDD+0.3 (7.0 max.) ±7.0 200 (When not mounted on board) 350*1 −40 to +85 −55 to +125 V V V V mW mW °C °C Operating temperature range Topr Storage temperature range Tstg *1. When mounted on board [Mounted board] (1) Board size : 114.3 mm × 76.2 mm × t1.6 mm (2) Board name : JEDEC STANDARD51-7 Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical damage. These values must therefore not be exceeded under any conditions. Power Dissipation (PD) [mW] 400 Figure 5 350 300 250 200 150 100 50 0 0 100 150 50 Ambient Temperature (Ta) [°C] Power Dissipation of Package (When Mounted on Board) „ Recommended Operating Power Supply Voltage Range Table 4 Parameter Operating power supply voltage range Symbol Range Unit VDD 1.8 to 5.5 V Seiko Instruments Inc. 3 MINI ANALOG SERIES S-89210A/89220A CMOS COMPARATOR Rev.2.1_00 „ Electrical Characteristics 1. VDD = 5.0 V Table 5 DC Characteristics (VDD = 5.0 V) Parameter Symbol Measurement Conditions Min. (Ta = 25°C unless otherwise specified) Typ. Max. Unit Measurement Circuit 50 120 µA Figure 10 10 30 µA ±3 +4 mV Figure 6 1 pA   1 pA   Input offset voltage Input offset current Input bias current Common-mode input voltage range Maximum output swing voltage Common-mode input signal rejection ratio Power supply voltage rejection ratio VIO IIO IBIAS      −4   VCMR  0  4.3 V Figure 7 4.7   0.01 V Figure 8 Figure 9 Source current ISOURCE Sink current ISINK Current consumption IDD VOH VOL S-89210A S-89220A IOH = 20 µA IOL = 20 µA CMRR  60 70  dB Figure 7 PSRR  60 70  dB Figure 6 120 25 9       µA Figure 11 mA Figure 12 S-89210A S-89220A VOL = 0.5 V VOH = 0 V Table 6 AC Characteristics (VDD = 5.0 V) Parameter 4 Symbol Rise propagation delay time tPLH Fall propagation delay time tPHL Rise response time tTLH Fall response time tTHL (Ta = 25°C unless otherwise specified) Measurement conditions S-89210A S-89220A S-89210A Overdrive = 100 mV S-89220A CL = 15 pF S-89210A (Refer to Figure 13.) S-89220A S-89210A S-89220A Seiko Instruments Inc. Min. Typ. Max. Unit         45 230 9 45 3 15 3 15         µs MINI ANALOG SERIES Rev.2.1_00 CMOS COMPARATOR S-89210A/89220A 2. VDD = 3.0 V Table 7 DC Characteristics (VDD = 3.0 V) Parameter Symbol Current consumption Input offset voltage Input offset current Input bias current Common-mode input voltage range Maximum output swing voltage Common-mode input signal rejection ratio Power supply voltage rejection ratio Source current Sink current Measurement Conditions Min. (Ta = 25°C unless otherwise specified) Typ. Max. Unit Measurement Circuit 50 120 µA Figure 10 10 30 µA ±3 +4 mV Figure 6 1 pA   1 pA   VIO IIO IBIAS      −4   VCMR  0  2.3 V Figure 7 2.7     0.01 V V Figure 8 Figure 9 IDD S-89210A S-89220A VOH VOL IOH = 20 µA IOL = 20 µA CMRR  60 70  dB Figure 7 PSRR  60 70  dB Figure 6 120 25 8       µA Figure 11 mA Figure 12 ISOURCE ISOURCE ISINK S-89210A S-89220A VOL = 0.5 V VOH = 0 V Table 8 AC Characteristics (VDD = 3.0 V) Parameter (Ta = 25°C unless otherwise specified) Symbol Measurement conditions Min. Typ. Max. Unit Rise propagation delay time tPLH Fall propagation delay time tPHL Rise response time Fall response time tTHL         30 150 6 30 2 10 2 10         µs tTLH S-89210A S-89220A S-89210A Overdrive = 100 mV S-89220A CL = 15 pF S-89210A (Refer to Figure 13.) S-89220A S-89210A S-89220A Seiko Instruments Inc. 5 MINI ANALOG SERIES S-89210A/89220A CMOS COMPARATOR Rev.2.1_00 3. VDD = 1.8 V Table 9 DC Characteristics (VDD = 1.8 V) Parameter Symbol Measurement Conditions Min. (Ta = 25°C unless otherwise specified) Typ. Max. Unit Measurement Circuit 50 120 µA Figure 10 10 30 µA ±3 +4 mV Figure 6 1 pA   1 pA   Current consumption IDD Input offset voltage Input offset current Input bias current Common-mode input voltage range Maximum output swing voltage Common-mode input signal rejection ratio Power supply voltage rejection ratio VIO IIO IBIAS      −4   VCMR  0  1.1 V Figure 7 1.5     0.01 V V Figure 8 Figure 9 Source current Sink current S-89210A S-89220A VOH VOL IOH = 20 µA IOL = 20 µA CMRR  60 70  dB Figure 7 PSRR  60 70  dB Figure 6 100 20 5       µA Figure 11 mA Figure 12 ISOURCE ISOURCE ISINK S-89210A S-89220A VOL = 0.5 V VOH = 0 V Table 10 AC Characteristics (VDD = 1.8 V) Parameter 6 (Ta = 25°C unless otherwise specified) Symbol Measurement conditions Min. Typ. Max. Unit Rise propagation delay time tPLH Fall propagation delay time tPHL Rise response time Fall response time tTHL         20 100 5 25 1.2 6 1.2 6         µs tTLH S-89210A S-89220A S-89210A Overdrive = 100 mV S-89220A CL = 15 pF S-89210A (Refer to Figure 13.) S-89220A S-89210A S-89220A Seiko Instruments Inc. MINI ANALOG SERIES Rev.2.1_00 CMOS COMPARATOR S-89210A/89220A „ Measurement Circuit 1. Power supply voltage rejection ratio, input offset voltage y Power supply voltage rejection ratio (PSRR) VDD Input offset voltage (VIO) + VOUT The input offset voltage (VIO) is defined as VIN − VDD/2 when VOUT is changed by changing VIN to VDD/2 level. The power supply voltage rejection ratio (PSRR) can be calculated by following expression, with the value of VIO measured at each VDD. Measurement conditions: When VDD = 1.8 V: VDD = VDD1, VIO = VIO1 When VDD = 5.0 V: VDD = VDD2, VIO = VIO2 VDD / 2 VIN PSRR = 20 log VDD1 − VDD2 VIO1 − VIO2 Figure 6 2. Common-mode input signal rejection ratio, common-mode input voltage range y Common-mode input signal rejection ratio (CMRR) VDD The common-mode input signal rejection ratio (CMRR) can be calculated by the following expression, with the offset voltage (VIO) set as VIN1 minus VIN2 after VOUT is changed by changing VIN1. + VOUT Measurement conditions: When VIN2 = VCMR (max.): VIN2 = VINH, VIO = VIO1 When VIN2 = VDD/2: VIN2 = VINL, VIO = VIO2 CMRR = 20 log VIN1 VIN2 VINH − VINL VIO1− VIO2 y Common-mode input voltage range (VCMR) The common-mode input voltage range is the range of VIN2 in which VOUT satisfies the common-mode input signal rejection ratio specifications. Figure 7 Seiko Instruments Inc. 7 MINI ANALOG SERIES S-89210A/89220A CMOS COMPARATOR Rev.2.1_00 3.Maximum output swing voltage VDD + VOH y Maximum output swing voltage (VOH) Measurement conditions: VIN1 = VDD − 0.5 V 2 VDD + 0.5 V VIN2 = 2 IOH = 20 µA V VIN1 VIN2 IOH Figure 8 VDD IOL + VOL y Maximum output swing voltage (VOL) VDD Measurement conditions: VIN1 = + 0.5V 2 VDD VIN2 = − 0.5V 2 IOL = 20 µA V VIN1 VIN2 Figure 9 4. Current consumption VDD y Current consumption (IDD) Measurement conditions: VIN1 = VSS VIN2 = VDD A + VIN VOUT VIN2 Figure 10 8 Seiko Instruments Inc. MINI ANALOG SERIES Rev.2.1_00 CMOS COMPARATOR S-89210A/89220A 5. Source current y Source current (ISOURCE) VDD Measurement conditions: VDD − 0.5 V 2 VDD + 0.5 V VIN2 = 2 VIN1 = + A VIN1 VIN2 VOH=0V Figure 11 6. Sink current y Sink current (ISINK) VDD Measurement conditions: VDD + 0.5 V 2 VDD VIN2 = − 0.5 V 2 VIN1 = + A VIN1 VIN2 VOL=0.5V Figure 12 7. Propagation delay time / response time Input rise / fall time : 20 ns IN (+) tPLH, tPHL 100 mV IN (−) = VDD / 2 100 mV IN (+) VOUT VOH = VDD × 0.9 VOL = VDD × 0.1 VOUT tTLH, tTHL Figure 13 Seiko Instruments Inc. 9 MINI ANALOG SERIES S-89210A/89220A CMOS COMPARATOR Rev.2.1_00 „ Precaution y Do not apply an electrostatic discharge to this IC that exceeds performance ratings of the built-in electrostatic protection circuit. y SII claims no responsibility for any disputes arising out of or in connection with any infringement by products including this IC of patents owned by a third party. 10 Seiko Instruments Inc. MINI ANALOG SERIES CMOS COMPARATOR S-89210A/89220A Rev.2.1_00 „ Characteristics (Reference Data) 1. Current consumption vs. Power supply voltage (b) S-89220A (a) S-89210A IDD−VDD, VSS = 0 V 100 85°C 25°C 60 40 0 0 1 2 85°C 10 Ta=−40°C Ta=−40°C 20 25°C 15 IDD (µA) IDD (µA) 80 IDD−VDD, VSS = 0 V 20 5 3 4 VDD (V) 5 0 6 0 1 2 3 4 VDD (V) 5 6 2. Output current 2-1. ISOURCE vs. Power supply voltage (b) S-89220A ISOURCE−VDD, VOH = 0 V , VSS = 0 V 100 25°C 85°C 80 400 25°C 85°C ISOURCE (µA) ISOURCE (µA) (a) S-89210A ISOURCE−VDD, VOH = 0 V , VSS = 0 V 500 300 Ta=−40°C 200 100 0 0 1 2 3 4 VDD (V) 5 6 60 40 Ta=−40°C 20 0 0 Seiko Instruments Inc. 1 2 3 4 VDD (V) 5 6 11 MINI ANALOG SERIES S-89210A/89220A CMOS COMPARATOR Rev.2.1_00 2-2. Output voltage (VOH) vs. ISOURCE 1.0 Ta=−40°C 2.5 85°C 0.5 0.0 VOH−ISOURCE, VDD = 3.0 V , VSS = 0 V 3.0 VOH (V) VOH (V) (a) S-89210A VOH−ISOURCE, VDD = 1.8 V , VSS = 0 V 2.0 Ta=−40°C 1.5 25°C 85°C 2.0 25°C 1.5 1.0 0.5 0 0.0 50 100 150 200 250 300 350 ISOURCE (µA) 0 50 100 150 200 250 300 350 ISOURCE (µA) VOH−ISOURCE, VDD = 5.0 V , VSS = 0 V 5.0 25°C VOH (V) 4.0 85°C 3.0 2.0 Ta=−40°C 1.0 0.0 0 50 100 150 200 250 300 350 ISOURCE (µA) (b) S-89220A VOH−ISOURCE, VDD = 1.8 V , VSS = 0 V 2.0 85°C 0.5 Ta=−40°C 0.0 0 10 4.0 40 50 ISOURCE (µA) 85°C 1.5 1.0 Ta=−40°C 0.5 60 70 0.0 0 10 85°C 25°C 3.0 2.0 Ta=−40°C 1.0 0.0 12 30 2.0 VOH−ISOURCE, VDD = 5.0 V , VSS = 0 V 5.0 VOH (V) 20 VOH (V) VOH (V) 1.0 25°C 2.5 25°C 1.5 VOH−ISOURCE, VDD = 3.0 V , VSS = 0 V 3.0 0 10 20 30 40 50 ISOURCE (µA) 60 70 Seiko Instruments Inc. 20 30 40 50 ISOURCE (µA) 60 70 MINI ANALOG SERIES CMOS COMPARATOR S-89210A/89220A Rev.2.1_00 2-3. ISINK vs. Power supply voltage (b) S-89220A (a) S-89210A ISINK−VDD, VOL = 0.5 V , VSS = 0 V 30 Ta=−40°C 20 25°C 10 0 2 4 30 Ta=−40°C 20 25°C 10 85°C 85°C 0 ISINK−VDD, VOL = 0.5 V, VSS = 0 V 40 ISINK (mA) ISINK (mA) 40 6 0 0 VDD (V) Seiko Instruments Inc. 1 2 3 4 VDD (V) 5 6 13 MINI ANALOG SERIES S-89210A/89220A CMOS COMPARATOR Rev.2.1_00 2-4. Output voltage (VOL) vs. ISINK (a) S-89210A VOL−ISINK, VDD = 1.8 V, VSS = 0 V 2.0 1.0 VOL (V) VOL (V) 2.5 25°C 1.5 85°C Ta=−40°C 0.5 0.0 0 5 10 ISINK (mA) 15 25°C 2.0 1.5 85°C 1.0 Ta=−40°C 0.5 0.0 20 0 10 20 ISINK (mA) 30 40 VOL−ISINK, VDD = 5.0 V, VSS = 0 V 5.0 4.0 VOL (V) VOL−ISINK, VDD = 3.0 V, VSS = 0 V 3.0 25°C 3.0 2.0 85°C Ta=−40°C 1.0 0.0 0 20 40 ISINK (mA) 60 80 (b) S-89220A VOL−ISINK, VDD = 1.8 V, VSS = 0 V 2.0 2.5 25°C VOL (V) VOL (V) 1.5 1.0 85°C 0.5 0.0 Ta=−40°C 0 4.0 VOL (V) 5 10 ISINK (mA) 15 25°C 2.0 1.5 85°C 1.0 Ta=−40°C 0.5 20 0.0 0 VOL−ISINK, VDD = 5.0 V, VSS = 0 V 5.0 25°C 3.0 2.0 85°C Ta=−40°C 1.0 0.0 14 VOL−ISINK, VDD = 3.0 V, VSS = 0 V 3.0 0 20 40 ISINK (mA) 60 80 Seiko Instruments Inc. 10 20 ISINK (mA) 30 40 2.0±0.2 1.3±0.1 5 1 4 2 3 +0.1 0.15 -0.05 0.65 0.65 0.2 +0.1 -0.05 No. NP005-B-P-SD-1.1 TITLE SC88A-B-PKG Dimensions No. NP005-B-P-SD-1.1 SCALE UNIT mm Seiko Instruments Inc. 4.0±0.1 2.0±0.1 1.1±0.1 ø1.55±0.05 0.2±0.05 0.3 4.0±0.1 ø1.05±0.1 (2.25) 2.05±0.1 3 2 1 4 5 Feed direction No. NP005-B-C-SD-2.0 TITLE SC88A-B-Carrier Tape NP005-B-C-SD-2.0 No. SCALE UNIT mm Seiko Instruments Inc. 12.5max. 9.0±0.3 Enlarged drawing in the central part ø13±0.2 (60°) (60°) No. NP005-B-R-SD-2.1 SC88A-B-Reel TITLE No. NP005-B-R-SD-2.1 QTY. SCALE UNIT mm Seiko Instruments Inc. 3000 • • • • • • The information described herein is subject to change without notice. Seiko Instruments Inc. is not responsible for any problems caused by circuits or diagrams described herein whose related industrial properties, patents, or other rights belong to third parties. The application circuit examples explain typical applications of the products, and do not guarantee the success of any specific mass-production design. When the products described herein are regulated products subject to the Wassenaar Arrangement or other agreements, they may not be exported without authorization from the appropriate governmental authority. Use of the information described herein for other purposes and/or reproduction or copying without the express permission of Seiko Instruments Inc. is strictly prohibited. The products described herein cannot be used as part of any device or equipment affecting the human body, such as exercise equipment, medical equipment, security systems, gas equipment, or any apparatus installed in airplanes and other vehicles, without prior written permission of Seiko Instruments Inc. Although Seiko Instruments Inc. exerts the greatest possible effort to ensure high quality and reliability, the failure or malfunction of semiconductor products may occur. The user of these products should therefore give thorough consideration to safety design, including redundancy, fire-prevention measures, and malfunction prevention, to prevent any accidents, fires, or community damage that may ensue.