ELM844xA 280μA Low power class-A output CMOS dual operational amplifier http://www.elm-tech.com ■General description ELM844xA is a low current consumption-Typ.280μA CMOS dual OP-AMP provided with a wide common mode input voltage range. It has a quasi rail-to-rail input stage and a class-A rail-to-rail output stage. ELM844xA can operate down to 1.2V. ELM844xA is suitable for portable devices which require low power and a single voltage source. ■Features ■Application • Operation from a single power source • Battery-operated portable devices • Low voltage operation : 1.2V≤Vdd≤6.0V • Signal process in low power circuit • Low current consumption : Typ.260μA(Vdd=1.5V) • Low voltage analog circuit • N-channel depletion differential input : No gm dependence on input operating points • Common-mode input voltage range : Quasi rail-to-rail input 0.08V to Vdd-0.05V(Vdd=1.5V) 0.04V to Vdd-0.1V(Vdd=3.0V) • Output stage : 90μA Class A rail-to-rail output • Unity gain bandwidth : Typ.1MHz(Vdd≥1.5V) • Package : SOT-28, SOP-8, TSSOP-8 ■Maximum absolute ratings Parameter Power supply voltage Input voltage Output voltage Output short circuit Power dissipation Operating temperature Storage temperature Symbol Vdd Vin Vout Limit 7.0 Vss-0.3 to Vdd+0.3 Vss-0.3 to Vdd+0.3 Continuous 300 -40 to +85 -55 to +125 Pd Top Tstg Unit V V V Sec. mW °C °C ■Selection guide ELM844xA-x Symbol a Package b Product version c Taping direction B: SOT-28 D: SOP-8 E: TSSOP-8 A S: Refer to PKG file N: Refer to PKG file ELM844 x A - x ↑↑ ↑ ab c Rev.1.1 10 - 1 ELM844xA 280μA Low power class-A output CMOS dual operational amplifier http://www.elm-tech.com ■Pin configuration SOT-28(TOP VIEW) SOP-8(TOP VIEW) Pin No. 1 2 3 4 Pin name OUTA IN-A IN+A VSS TSSOP-8(TOP VIEW) Pin No. 5 6 7 8 Pin name IN+B IN-B OUTB VDD ■Standard circuit � � ■Marking SOP-8 SOT-28 Symbol a b c d e TSSOP-8 Mark 0 to 9 A to M (excepted I.) 0 to 9 0 to 9 and A to Z (I, O, X excepted.) Content Last numeral of A.D. Assembly month Lot No. Rev.1.1 10 - 2 ELM844xA 280μA Low power class-A output CMOS dual operational amplifier http://www.elm-tech.com ■Electrical characteristics Parameter Operating voltage Vdd=1.5V Parameter Input offset voltage Symbol Vdd Symbol Vio Condition Condition Vcm=Vdd/2, Unity gain follower Input bias current Iib Common-mode input voltage range Vcmr For CMRR≥40dB Maximum output voltage swing Voutsh Vid=100mV, RL=200kΩ to Vss Minimum output voltage swing Voutsl Vid=100mV, RL=10kΩ to Vdd Source current Isource Vout=0.75V, Vid=100mV Sink current Isink Vout=0.3V, Vid=100mV Avd RL=200kΩ to Vss, Vcm=0.75V Large-signal voltage gain Common-mode rejection ratio CMRR RL=200kΩ to Vss, Vcm=0.75V Supply voltage rejection ratio PSRR RL=200kΩ to Vss, Vcm=0.75V Vcm=Vdd/2, Current consumption Iss Unity gain follower Ishortp Vout to Vss shrot, Vid=100mV Short current Ishortn Vout to Vdd shrot, Vid=100mV Unity gain bandwidth GBW Slew rate SR RL=200kΩ, CL=20pF Vdd=3.0V Parameter Input offset voltage Symbol Vio Condition Vcm=Vdd/2, Unity gain follower Input bias current Iib Common-mode input voltage range Vcmr For CMRR≥40dB Maximum output voltage swing Voutsh Vid=100mV, RL=200kΩ to Vss Minimum output voltage swing Voutsl Vid=100mV, RL=10kΩ to Vdd Source current Isource Vout=1.5V, Vid=100mV Sink current Isink Vout=0.3V, Vid=100mV Large-signal voltage gain Avd RL=200kΩ to Vss, Vcm=1.5V Common-mode rejection ratio CMRR RL=200kΩ to Vss, Vcm=1.5V Supply voltage rejection ratio PSRR RL=200kΩ to Vss, Vcm=1.5V Vcm=Vdd/2, Current consumption Iss Unity gain follower Ishortp Vout to Vss shrot, Vid=100mV Short current Ishortn Vout to Vdd shrot, Vid=100mV Unity gain bandwidth GBW Slew rate SR RL=200kΩ, CL=20pF Vss=0V, Top=-40~+85°C Min. Typ. Max. Unit 1.2 6.0 V Min. Vss=0V, Top=25°C Typ. Max. Unit 0.08 1.42 40 1.0 90 2.5 110 90 70 260 ±6 mV 1.0 1.45 nA V V V μA mA dB dB dB 0.10 620 μA 0.45 100 4.0 1 1.00 Min. Vss=0V, Top=25°C Typ. Max. Unit 0.04 2.80 45 3.0 100 7.5 110 110 100 280 0.45 110 25 1 1.00 μA mA MHz V/μs ±6 mV 1.0 2.90 nA V V V μA mA dB dB dB 0.10 720 μA μA mA MHz V/μs Rev.1.1 10 - 3 ELM844xA 280μA Low power class-A output CMOS dual operational amplifier http://www.elm-tech.com ■Note 1) Load resistance ELM844xA is designed for low power consumption applications; hence, the output source current is only 90μA (Typ. under the conditions of at Vdd=1.5V, Vout=0.75V and Top=25°C). As a result, ELM844xA is not able to maintain output voltage swing when trying to drive small load resistance. Considering this, load and feedback resistance for ELM844xA should be selected carefully. ELM recommends the following load/feedback resistors depending on power supply voltage range. < Power supply voltage > < total resistance value of load/feedback resistor > Vdd≤5.5V : R≥250kΩ Vdd≤3.6V : R≥200kΩ Vdd≤1.8V : R≥150kΩ 2) Operation from single power source ELM844xA is designed to be most suitable for single power source; therefore, ELM844xA is able to share power supply with logic circuit one. Meanwhile, ELM844xA can also operate from double power sources.To protect power supplies of ELM844xA and logic circuit from noise, please separate wire from power supply and use decoupling (bypass) capacitor. Using the capacitor can improve PSRR characteristics, especially on 10kHz to 100kHz or more. 3) Feedback When OP-AMP circuit is used with feedback resistor, oscillation may happen in the circuit with loop-gain like unity gain follower. a) When large feedback resistance is used, the phase margin is decreased by its combination with the parasitic capacitance of the input part of OP-AMP. In this situation, please connect small capacitor in parallel with feedback resistor as shown in fig-1. b) For capacitive load, external resistor in series connection will be effective as shown in fig-2. (RL=300 to 500Ω) c) Being used as an unity gain follow, ELM844xA is able to drive capacitive load of 100pF directly without oscillation. b) fig-2 a) fig-1 4) Operation at Vdd<1.2V ELM844xA is able to maintain operation when supply voltage is below 1.2V (Vdd≥1.2V) since all input voltage is acceptable within the range of power supply voltage. However, AC characteristics will become weak under this situation because of the decrease of bias current in the IC. For further information, please contact ELM. 5) Unused Amplifier Two amplifiers will consume power even if only one amplifier is used. In order to minimize power consumption by the unused amplifier, ELM recommends to connect this amplifier as voltage follower circuit and the input terminal (IN+) to Vdd. Rev.1.1 10 - 4 ELM844xA 280μA Low power class-A output CMOS dual operational amplifier http://www.elm-tech.com 300 200 200 100 100 500 400 400 300 300 200 100 100 0 0.0 3.0 2.0 4.0 3.0 5.0 4.0 Vdd (V) Vdd (V) 6.0 5.0 120 100 80 80 Avd (dB) 100 40 40 20 20 0 0 100 100 2.5 2.0 3.0 2.5 Vdd=1.2V Vdd=1.2V 0 -20 -40 0 -20 40 20 20 0 60 40 �) ( �) Top (Top 80 60 80 OffsetOffset Voltage distribution Voltage distribution Unity Gain, Vcm=1.5V, UnityVdd=3.0V, Gain, Vdd=3.0V, Vcm=1.5V, � No load, � NoTop=25 load, Top=25 Vdd=3.0V Vdd=3.0V Vdd=1.2V Vdd=1.2V 100 1000 10000 100 10000 10 1000 5.0 0 0 -6.0 -6.0 -4.0 -4.0 -2.0 -2.0 0.0 3.0 2.0 0.0 4.0 2.0 OffsetOffset Voltage (mV) (mV) Voltage Vdd=6.0V Vdd=6.0V Frequency (kHz)(kHz) Frequency Vdd=1.5V Vdd=1.5V 10.0 10.0 � load,��� Top=25 Vcm=Vdd/2, 200k��� � load, Top=25 Vcm=Vdd/2, 200k 10 1 200 Vdd=6.0V Vdd=6.0V 15.0 15.0 Avd-Frequency Avd-Frequency -20 -20 1 0.1 0.1 0.01 0.01 0.001 0.001 200 5.0 Input Input Voltage (V) (V) Voltage Vdd=1.5V Vdd=1.5V 60 Vdd=3.0V Vdd=3.0V 300 25.0 25.0 � � Top=-40 Top=-40 2.0 1.5 300 Unity Gain, No loadNo load UnityVcm=Vdd/2, Gain, Vcm=Vdd/2, 20.0 20.0 � � Top=+85 Top=+85 1.5 1.0 400 0 -40 Unity Gain, No loadNo load UnityVdd=3.0V, Gain, Vdd=3.0V, 1.0 0.5 400 6.0 Iss-Input Voltage Iss-Input Voltage 0 0.5 0.0 120 Avd (dB) 2.0 1.0 � � Top=+25 Top=+25 200 60 � � Top=-40 Top=-40 0 1.0 0.0 500 Iss (�A) Iss (�A) 0 0.0 � � Top=+25 Top=+25 Percent (%) 300 Iss (�A) � � Top=+85 Top=+85 500 Iss (�A) 400 Iss-Top Iss-Top 500 Percent (%) 400 Iss-Vdd Iss-Vdd Unity Gain, No loadNo load UnityVcm=Vdd/2, Gain, Vcm=Vdd/2, 120 120 100 100 80 80 Avd (dB) 500 Avd (dB) 500 Iss (�A) Iss (�A) ■Typical characteristics 60 60 40 40 20 20 0 0 6.0 4.0 6.0 Avd-Frequency Avd-Frequency load���load Vdd=3.0V, Vcm=1.5V, 200k���200k Vdd=3.0V, Vcm=1.5V, � � Top=+85 Top=+85 � � Top=+25 Top=+25 � � Top=-40 Top=-40 -20 -20 1 0.1 0.1 0.01 0.01 0.001 0.001 10 1 100 1000 10000 100 10000 10 1000 Frequency (kHz)(kHz) Frequency Rev.1.1 10 - 5 ELM844xA 280μA Low power class-A output CMOS dual operational amplifier http://www.elm-tech.com CMRR-Frequency CMRR-Frequency CMRR-Frequency CMRR-Frequency 60 60 Vdd=6.0V Vdd=6.0V 40 Vdd=1.5V Vdd=1.5V Vdd=1.2V Vdd=1.2V 20 0 0 10 1 CMRR-Vcm CMRR-Vcm [Vdd=1.2V] [Vdd=1.2V] 120 120 40 40 20 20 0 0.0 � � Top=+25 Top=+25 0 0.2 0.0 120 120 0.4 0.2 0.6 0.4 0.8 0.6 Vcm Vcm (V) (V) 1.0 0.8 1.2 1.0 CMRR-Vcm CMRR-Vcm [Vdd=3.0V] [Vdd=3.0V] 60 60 40 40 20 20 � � Top=-40 Top=-40 � � Top=+25 Top=+25 0 0.0 0.5 0.5 1.0 Vcm Vcm (V) (V) 1.0 1.5 1.5 CMRR-Vcm CMRR-Vcm [Vdd=6.0V] [Vdd=6.0V] load���load Frequency=10Hz, Frequency=10Hz, Unity Gain, Unity200k Gain,��� 200k 100 100 80 80 60 � � Top=-40 Top=-40 60Top=+85 � �Top=+25 Top=+85 � � Top=+25 40 40 20 20 0.5 1.0 1.0 1.5 1.5 2.0 Vcm Vcm (V) (V) 2.0 2.5 2.5 3.0 CMRR (dB) CMRR (dB) CMRR (dB) 80 120 120 100 100 0 0.0 0.5 80 0 0.0 1.2 load���load Frequency=10Hz, Frequency=10Hz, Unity Gain, Unity200k Gain,��� 200k 0 0.0 10 1000 100 100 10000 1000 10000 CMRR-Vcm CMRR-Vcm [Vdd=1.5V] [Vdd=1.5V] � � 100 Top=+85 100 Top=+85 CMRR (dB) CMRR (dB) CMRR (dB) 60 1 10 load���load Frequency=10Hz, Frequency=10Hz, Unity Gain, Unity200k Gain,��� 200k 100 100 Top=+85 � � Top=-40 Top=+85 � � Top=-40 60 0 Frequency Frequency (kHz)(kHz) load���load Frequency=10Hz, Frequency=10Hz, Unity Gain, Unity200k Gain,��� 200k 80 � � Top=+85 Top=+85 40 � � Top=-40 Top=-40 20 20 40 -20 -20 0.001 0.001 0.01 0.01 0.1 0.1 1 1000 10000 100 100 10000 10 1000 Frequency Frequency (kHz)(kHz) 80 60 0 -20 -20 1 0.1 0.1 0.01 0.01 0.001 0.001 120 120 60 CMRR (dB) 20 80 3.0 CMRR (dB) 40 80 CMRR (dB) 80 120 120 Unity Gain, UnityVdd=3.0V, Gain, Vdd=3.0V, � � Top=+25 Top=+25 load���load Vcm=1.5V, Vcm=1.5V, 200k ��� 200k 100 100 CMRR (dB) 80 CMRR (dB) CMRR (dB) 120 120 Unity Gain, UnityVcm=Vdd/2, Gain, Vcm=Vdd/2, Vdd=3.0V Vdd=3.0V � � load,��� Top=25 load, Top=25 200k ��� 200k 100 100 80 80 60 � � Top=+25 Top=+85 � � Top=+25 60 Top=+85 40 40 20 20 0 0.0 0 0.0 1.0 � � Top=-40 Top=-40 1.0 2.0 2.0 3.0 3.0 4.0 Vcm Vcm (V) (V) 4.0 5.0 5.0 6.0 6.0 Rev.1.1 10 - 6 ELM844xA 280μA Low power class-A output CMOS dual operational amplifier http://www.elm-tech.com Unity Unity Gain, Vcm=Vdd/2, Gain, Vcm=Vdd/2, Vdd=3.0V Vdd=3.0V � � load, load, Top=25 ���Top=25 200k ��� 200k 40 40 Vdd=1.5V Vdd=1.5V 0 Vdd=1.2V Vdd=1.2V 20 -20 -20 0.1 0.11 0.01 0.01 110 1.2 1.2 SR-Vdd SR-Vdd load���load Unity Unity Gain, 200k Gain,��� 200k �) �) RisingRising edge (Top=+85 edge (Top=+85 �) �) FallingFalling edge (Top=+25 edge (Top=+25 �) �) RisingRising edge (Top=+25 edge (Top=+25 Isource (�A) Isource (�A) 60 40 20 80 60 FallingFalling edge edge 1.0 1.0 RisingRising edge edge �) �) RisingRising edge (Top=-40 edge (Top=-40 Vdd Vdd (V) (V) 80 load���load Vdd=3.0V, Vdd=3.0V, Unity Unity Gain, 200k Gain, ��� 200k 0.5 0.5 �) �) FallingFalling edge (Top=-40 edge (Top=-40 0 0 1.0 1.02.0 2.03.0 3.04.0 4.05.0 100 100 10 100 100 1000 1000 1000010000 SR-Top SR-Top 1.5 1.5 0 0 -20 -200 -40 -40 5.06.0 6.0 Isource-Vout Isource-Vout [Vdd=1.2V] [Vdd=1.2V] 160 160 Vid=100mV Vid=100mV 020 4060 2040 Top (Top �) ( �) 6080 80 Isource-Vout Isource-Vout [Vdd=1.5V] [Vdd=1.5V] Vid=100mV Vid=100mV � � Top=+85 140 140 Top=+85 � � Top=+85 Top=+85 Isource (�A) 0.2 0.2 110 �) �) FallingFalling edge (Top=+85 edge (Top=+85 0.6 0.6 0.4 0.4 0 2.0 2.0 1.0 1.0 0.8 0.8 � � Top=+25 Top=+25 40 � � Top=-40 Top=-40 20 20 40 Frequency Frequency (kHz)(kHz) SR (V/�s) 1.4 1.4 SR (V/�s) SR (V/�s) 1.6 1.6 � � Top=+85 60 Top=+85 -20 -20 0.01 0.01 0.1 0.11 1000010000 1000 1000 100 100 10 Frequency Frequency (kHz)(kHz) 1.8 1.8 60 0 0 2.0 2.0 80 SR (V/�s) 20 80 PSRR (dB) 60 Unity Unity Gain, Vdd=3.0V, Gain, Vdd=3.0V, load���load Vcm=1.5V, Vcm=1.5V, 200k ��� 200k 100 100 PSRR (dB) 60 PSRR-Frequency PSRR-Frequency 120 120 80 Vdd=6.0V 80 Vdd=6.0V PSRR (dB) PSRR (dB) 100 100 PSRR-Frequency PSRR-Frequency � � Top=+25 Top=+25 40 � � Top=-40 Top=-40 20 0 0 0.0 0.0 0.2 0.2 0.4 0.4 0.6 0.6 0.8 0.8 1.0 1.0 1.2 1.2 VoutVout (V) (V) 120 120 Isource (�A) 120 120 80 80 60 60 40 40 20 20 � � Top=+25 100 100 Top=+25 � � Top=-40 Top=-40 0 0 0.0 0.0 0.5 0.5 1.0 1.0 VoutVout (V) (V) 1.5 1.5 Rev.1.1 10 - 7 ELM844xA 280μA Low power class-A output CMOS dual operational amplifier Isource-Vout Isource-Vout [Vdd=3.0V] [Vdd=3.0V] 50 Isink-Vout Isink-Vout [Vdd=1.2V] [Vdd=1.2V] Vid=100mV Vid=100mV Isink (mA) � � Top=+85Top=+85 � � Top=+25Top=+25 0 0.8 1.21.0 0.20.0 0.4 0.2 0.60.4 0.80.6 1.0 35 20 5 5 0 0.0 � � Top=+85Top=+85 � � Top=+25Top=+25 80 60 40 Vout (V) Vout (V) 3.0 2.0 3.0 � � Top=+85Top=+85 � � Top=+25Top=+25 1.0 0 0.0 0.5 0.5 1.0 Vout (V) Vout (V) 1.0 1.5 1.5 Isink-Vout Isink-Vout [Vdd=6.0V] [Vdd=6.0V] Vid=100mV Vid=100mV 100 � � Top=-40Top=-40 20 0 0.50.0 1.0 0.5 1.51.0 2.01.5 2.5 2.0 3.02.5 Vid=100mV Vid=100mV � � Top=-40Top=-40 4.0 120 100 Isink (mA) Isink (mA) Isink (mA) 30 � � Top=-40Top=-40 25 25 10 Isink-Vout Isink-Vout [Vdd=1.5V] [Vdd=1.5V] 0 0.0 120 Vid=100mV Vid=100mV 30 10 2.0 1.2 Vout (V) Vout (V) 15 3.0 6.0 Vout (V) Vout (V) 1.0 Isink-Vout Isink-Vout [Vdd=3.0V] [Vdd=3.0V] 35 0 1.00.0 2.0 1.0 3.02.0 4.03.0 5.0 4.0 6.05.0 5.0 4.0 0.5 0 0.0 � � Top=-40Top=-40 50 5.0 � � Top=-40Top=-40 1.5 1.0 100 0 0.0 3.0 Vout (V) Vout (V) 0.5 15 100 � � Top=+25Top=+25 50 2.0 1.5 Isink (mA) � � Top=-40Top=-40 0 0.50.0 1.0 0.5 1.51.0 2.01.5 2.5 2.0 3.02.5 2.0 20 150 50 0 0.0 1.0 100 � � Top=+25Top=+25 Isink (mA) 100 150 Vid=100mV Vid=100mV � � Top=+85Top=+85 � � Top=+85Top=+85 Isource (�A) 150 200 Isink (mA) 150 Vid=100mV Vid=100mV Isource-Vout Isource-Vout [Vdd=6.0V] [Vdd=6.0V] 200 Isink (mA) 200 Isource (�A) 200 Isource (�A) Isource (�A) http://www.elm-tech.com 0 0.0 80 60 40 � � Top=+85Top=+85 � � Top=+25Top=+25 20 0 1.00.0 2.0 1.0 3.02.0 4.03.0 5.0 4.0 6.05.0 Vout (V) Vout (V) 6.0 Rev.1.1 10 - 8 ELM844xA 280μA Low power class-A output CMOS dual operational amplifier http://www.elm-tech.com Short Circuit Short Current-Vdd Circuit Current-Vdd 1.2 1.0 0.8 � � Top=+25Top=+25 0.6 0.4 � � Top=-40Top=-40 0.0 0.11 1.0 10100 RL (k �� RL (k �� 100 1000 1000 RL is connected RL is connected between Vout between and Vss. Vout and Vss. Vid=100mV Vid=100mV � � Top=+85Top=+85 2.5 2.0 � � Top=+25Top=+25 1.5 1.0 0.5 0.5 0.0 0.1 0.0 0.11 � � Top=-40Top=-40 1 10 10100 RL (k �� RL (k �� 100 1000 1.5 1.0 0.5 1000 5.0 4.0 3.0 2.0 � � Top=-40Top=-40 60 40 � � Top=+25Top=+25 20 0 1.0 2.0 � � Top=+85Top=+85 2.0 3.0 3.0 4.0 4.0 5.0 Vdd (V)Vdd (V) 5.0 6.0 6.0 2.0 RL is connected RL is connected between Vout between and Vss. Vout and Vss. Vid=100mV Vid=100mV 0.0 0.1 6.0 80 Maximum Maximum Vout-RL Vout-RL [Vdd=1.5V] [Vdd=1.5V] 1.5 � � Top=+85Top=+85 � � Top=+25Top=+25 1.0 0.5 0.0 0.11 � � Top=-40Top=-40 1 10 10100 RL (k �� RL (k �� 100 1000 1000 Maximum Maximum Vout-RL Vout-RL [Vdd=6.0V] [Vdd=6.0V] 7.0 3.5 3.0 20 2.0 Maximum Maximum Vout-RL Vout-RL [Vdd=3.0V] [Vdd=3.0V] Maximum Vout (V) 1.5 1 10 40 0 1.0 6.0 � � Top=+85Top=+85 0.0 0.1 2.0 5.0 6.0 RL is connected RL is connected between Vout between and Vss. Vout and Vss. Vid=100mV Vid=100mV 0.2 2.5 4.0 5.0 1.4 0.2 3.0 3.0 4.0 Vdd (V)Vdd (V) Maximum Maximum Vout-RL Vout-RL [Vdd=1.2V] [Vdd=1.2V] 3.5 Maximum Vout (V) 2.0 3.0 60 Maximum Vout (V) 0.4 50 80 Vout to Vdd Vout short, to Vdd Vid=100mV short, Vid=100mV 100 7.0 RL is connected RL is connected between Vout between and Vss. Vout and Vss. Vid=100mV Vid=100mV Maximum Vout (V) 0.6 � � Top=-40Top=-40 0 1.0 2.0 Maximum Vout (V) Maximum Vout (V) 0.8 � � Top=+25Top=+25 100 1.4 1.0 100 120 Short Circuit Current (mA) � � Top=+85Top=+85 150 0 1.0 1.2 Short Circuit Current (mA) 50 Vout to Vss Vout short, to Vss Vid=100mV short, Vid=100mV Maximum Vout (V) 100 Short Circuit Short Current-Vdd Circuit Current-Vdd 120 Maximum Vout (V) 150 200 Short Circuit Current (mA) Short Circuit Current (mA) 200 6.0 5.0 4.0 � � Top=+85Top=+85 � � Top=+25Top=+25 3.0 2.0 1.0 1.0 0.0 0.1 0.0 0.11 � � Top=-40Top=-40 1 10 10100 RL (k �� RL (k �� 100 1000 1000 Rev.1.1 10 - 9 ELM844xA 280μA Low power class-A output CMOS dual operational amplifier http://www.elm-tech.com Minimum Minimum Vout-RL Vout-RL [Vdd=1.2V] [Vdd=1.2V] 0.8 0.6 0.6 0.4 0.4 0.2 0.2 0.0 1 0.0 110 6.0 2.0 1.5 1.5 1.0 1.0 � � Top=+85 Top=+85 � � Top=+25 Top=+25 � � Top=-40 0.5 Top=-40 0.0 1 0.0 110 1.5 1.5 1.0 1.0 10 100 100 1000 1000 10000 10000 100000 100000 RL (��RL (�� 0.0 Vout Vout 1.5 1.0 1.0 0.5 2.0 4.0 4.0 6.0 6.0 8.0 Time (Time �s) ( �s) 0.5 0.0 0.0 8.0 10.0 10.0 Vin (V) 1.5 Vout (V) Vin Vout (V) Vin (V) � � load, ��� Top=25 load, Top=25 ���200k Unity Gain, Unity 200k Gain, 0.0 2.0 � � Top=+25 Top=+25 1000 100 100 10 100000 100000 10000 10000 1000 RL (��RL (�� Minimum Minimum Vout-RL Vout-RL [Vdd=6.0V] [Vdd=6.0V] 7.0 RL is connected RL is connected between between Vdd and Vdd Vout.and Vout. Vid=100mV Vid=100mV 6.0 5.0 5.0 4.0 4.0 3.0 3.0 2.0 2.0 � � Top=+85 Top=+85 � � Top=+25 Top=+25 1.0 Top=-40 1.0 Top=-40 � � Pulse Response Pulse Response [Vdd=1.5V] [Vdd=1.5V] Vin 0.5 � � Top=+85 Top=+85 0.0 110 Minimum Vout (V) Minimum Vout (V) Minimum Vout (V) RL (��RL (�� 3.0 2.0 0.0 0.5 7.0 2.5 0.0 0.5 0.0 1 100000 100000 10000 10000 1000 RL is connected RL is connected between between Vdd and Vdd Vout.and Vout. Vid=100mV Vid=100mV 0.5 1.0 3.5 2.5 0.5 1000 100 100 10 1.0 � � Top=-40 Top=-40 � � Top=-40 Top=-40 Minimum Minimum Vout-RL Vout-RL [Vdd=3.0V] [Vdd=3.0V] 3.0 Vin (V) � � Top=+85 Top=+85 Minimum Vout (V) 3.5 � � Top=+25 Top=+25 1.5 0.0 1 0.0 110 3.0 3.0 2.0 2.0 1.0 10 100 100 1000 1000 10000 10000 100000 100000 RL (��RL (�� Pulse Response Pulse Response [Vdd=3.0V] [Vdd=3.0V] 0.0 � � load, ��� Top=25 load, Top=25 ���200k Unity Gain, Unity 200k Gain, Vin 1.0 Vin 0.0 Vout Vout 0.0 2.0 0.0 3.0 3.0 2.0 2.0 1.0 4.0 2.0 6.0 4.0 8.0 6.0 Time (Time �s) ( �s) 1.0 Vout (V) 0.8 1.5 Vout (V) 1.0 RL is connected RL is connected between between Vdd and Vdd Vout.and Vout. Vid=100mV Vid=100mV Minimum Vout (V) 1.0 2.0 Vin (V) 1.2 Minimum Vout (V) RL is connected RL is connected between between Vdd and Vdd Vout.and Vout. Vid=100mV Vid=100mV 1.2 Minimum Minimum Vout-RL Vout-RL [Vdd=1.5V] [Vdd=1.5V] 2.0 1.4 Minimum Vout (V) Minimum Vout (V) 1.4 0.0 0.0 10.0 10.0 8.0 Rev.1.1 10 - 10