FA103 FS | Alldatasheet

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Technical content

  1. 03.15 1/5Revision No : 0 SEMICONDUCTOR TECHNICAL DATA FA103/A 8 5 1 4 Q DIP-8 A B d P D HL W T G DIM MILLIMETERS A B D T P d G H L 3 8 0 3 0 - 15 1 52 0 1 W 9 6 0 2 6 45 0 2 0 46 0 1 0 50 MIN 3 3 0 3 2 54 0 25+0 1/-0 05 7 62 Q SOP-8 L 1 4 1 B PD H A G T 2 B 0 20+0 1/-0 05 P T 1 27 MILLIMETERS 0 4 0 1 0 15+0 1/-0 05 4 85 0 2 G H L D A DIM 6 02 0 3 1 63 0 2 0 65 0 2 3 94 0 2 DUAL OPERATIONAL AMPLIFIER AND CURRENT CONTROLLER

DESCRIPTION

The FA103/A is a monolithic IC that includes one independent OP-AMP and another OP-AMP for witch the non inverting input is wired to a 2.5V fixed voltage reference. This device is offering space and cost saving in many applications like power supply management or data acquisition systems

FEATURES

  • Low input offset voltage: 0.5mV typ. for FA103A * Low supply current: 350uA/op.(@ Vcc=5V) * Medium bandwidth(unity gain): 0.9MHz * Large output voltage swing: 0 V ~ (Vcc-1.5V) * Input common mode voltage range includes ground * Wide power supply range: 3V ~ 32V , ±1.5 ~ ±16V VOLTAGE REFERENCE * Fixed output voltage reference 2.5V * ±0.4% and ±1% voltage precision * Sink current capability : 1 ~ 100mA * Typical output impedance : 0.2Ω PIN CONFIGURATION PIN DESCRIPTION N O I T P I R C S E D N I P O / I E M A N N I P O N N I P

1 Output 1 O OP1 output

2 Inverting Input1 I OP1 inverting input

3 Non-Inverting Input1 O A 2.5V fixed voltage reference output, wired to OP1 non-inverting input

4 V CC-

5 Non-Inverting Input2 I OP2 non-inverting input

6 Inverting Input2 I OP2 inverting input

7 Output 2 O OP2 output

8 V CC+

  1. 03. 15 2/5Revision No : 0 FA103/A ABSOLUTE MAXIMUM RATINGS T I N U G N I T A RL O B M Y S R E T E M A R A P V e g a t l o V y l p p u S CC 36 V V e g a t l o V t u p n I l a i t n e r e f f i D I(DIFF) 36 V V e g a t l o V t u p n I IN -0.3 ~ +36 V T e r u t a r e p m e T n o i t c n u J J +150 °C T e r u t a r e p m e T g n i t a r e p O OPR -55 ~ +125 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL DATA T I N U G N I T A R L O B M Y S R E T E M A R A P 175SOP-8Thermal Resistance Junction to Ambient θJA °C/W

ELECTRICAL CHARACTERISTICS

PARAMETER SYMBOL TEST CONDITIONS MIN TYP. MAX UNIT VCC +=5V, no load, TMIN≤Ta≤TMAX 0.7 1.2 Total Supply Current, excluding Current in the Voltage Reference ICC VCC +=30V, no load, TMIN≤Ta≤TMAX 2 mA VCC+=+5V, VCC=Ground, Ta=25°C (unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT OPERATOR1 (op-amp with non-inverting input connected to the internal VREF) FA103A VI(CM)=0V Ta=25°C TM N≤Ta≤TMAX 0.5 mV Input Offset Voltage FA103 VI(OFF) VI(CM)=0V Ta=25°C TM N≤Ta≤TMAX mV Input Offset Voltage Drift DVI(OFF) 7 μV/°C Input Bias Current II(BIAS) A n 0 2 t u p n i e v i t a g e n Large Signal Voltage Gain Avd VI(CM)=0V VCC=15V, RL=2k

100 V/mV

Supply Voltage Rejection Ratio SVR Vi(CM)=0V VCC=5V ~30V 100 dB Output Current Source ISOURCE VOUT=2V VCC=+15V, Vid=+1V 40 mA Short Circuit to Ground ISC VCC =+15V 40 60 mA Output Current Sink ISINK Vid=-1V, VCC=+15V, VOUT=2V 20 mA High Level Output Voltage VOH VCC +=30V Ta=25 ,℃ RL=10k TM N≤Ta≤TMAX V Low Level Output Voltage VOL RL=10k TM N≤Ta≤TMAX 5 20 20 mV Slew Rate at Unity Gain SR VIN=0.5 ~ 3V, VCC=15V RL=2k, CL=100pF, unity gain 0.2 0.4 V/ μs Gain Bandwidth Product GBP VCC=30V, RL=2K, CL=100pF f=100kHz, VIN=10mV 0.5 0.9 MHz Total Harmonic Distortion THD f=1kHz Av=20dB, RL=2k, VCC=30V CL=100pF, VOUT=2VPP 0.02 DIP-8

  1. 03. 15 3/5Revision No : 0 FA103/A ELECTRICAL CHARACTERISTICS(Cont.) VCC+=+5V, VCC=Ground, VOUT=1.4V, Ta=25°C (unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT OPERATOR2 (independent op-amp)(Note 1) FA103A Ta=25°C TMIN≤Ta≤TMAX 0.5 3 mV Input Offset Voltage FA103 VI(OFF) Ta=25°C TMIN≤Ta≤TMAX 1 5 mV Input Offset Voltage Drift DV (OFF) 7 μV/°C Input Offset Current I (OFF) T MIN≤Ta≤TMAX 2 50 nA Input Bias Current I (BIAS) T MIN≤Ta≤TMAX 20 150 200 nA Large Signal Voltage Gain Avd VCC=15V, RL=2k, VOUT=1.4V~11.4V TMIN≤Ta≤TMAX 100 V/mV Supply Voltage Rejection Ratio SVRR VCC=5V ~30V 65 100 dB VCC=+30V (Note 1) 0 (VCC +)-1.5 Input Common Mode Voltage Range V (CM) TMIN≤Ta≤TMAX 0 (VCC +)-2 V Common Mode Rejection Ratio CMRR T MIN≤Ta≤TMAX dB Output Current Source IO(SOURCE) VCC=+15V, VOUT=2V, Vjd=+1V 20 40 mA Short Circuit to Ground ISC VCC=+15V 40 60 mA Output Current Sink IO(SINK) Vid=-1V, VCC=+15V, VOUT=2V 10 20 mA High Level Output Voltage VOH VCC +=30V Ta=25 ,℃ RL=10k TMIN≤Ta≤TMAX V Low Level Output Voltage VOL RL=10k TMIN≤Ta≤TMAX 5 20 20 mV Slew Rate at Unity Gain SR VIN=0.5 ~ 3V, VCC=15V RL=2k, CL=100pF, unity gain 0.2 0.4 V/ μs Gain Bandwidth Product GBP VCC=30V, RL=2K, CL=100pF f=100kHz, VIN=10mV 0.5 0.9 MHz Total Harmonic Distortion THD f=1kHz Av=20dB, R L=2k, Vcc=30V, CL=100pF, VOUT=2Vpp 0. 02 % VOLTAGE REFERENCE T I N U e u l a VL O B M Y S R E T E M A R A P A m 0 0 1 ~ 1 k I t n e r r u C e d o h t a C PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT FA103A ±0.4%, Ta=25°C TM N≤Ta≤TMAX, VKA=VREF, IKA=10mA 2.49 2.48 2.5 2.51 2.52 V Reference Input Voltage FA103 VREF ±1%, Ta=25°C TM N≤Ta≤TMAX, VKA=VREF, IKA=10mA 2.475 2.45 2.5 2.525 2.55 Reference Input Voltage Deviation Over Temperature Range △VREF VKA=VREF; Ik=10mA TM N≤Ta≤TMAX 30 mV Minimum Cathode Current for Regulation I MIN V KA=VREF A m 1 5 . 0 Dynamic Impedance(Note 2) Z∣ KA∣ VKA=VREF, Ik=1△ ~100mA, f<1kHz 0.2 0.5 Ω Note: 1. The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the common-mode voltage range is VCC+ -1.5V. But either of both inputs can goto +36V without damage. The dynamic impedance is defined as「ZKA」=△kA/△Ik
  1. 03. 15 4/5Revision No : 0 FA103/A TYPICAL CHARACTERISTICS Unit Frequency=F(I) 1000 200 600 800 -0.01 Source<= I(A) =>Sink -0.005 0 0.005 0.0150.01 400 GBP=F(I) 200 600 800 -0.01 Source<= I(A) =>Sink -0.005 0 0.005 0.0150.01 400 Vcc=+/-15V, RL=2K, CL=100PF Vcc=+/-15V, RL=2K, CL=100PF 700 500 100 300 Phase and Gain Margin=F(I) -10 -12 -14 Vcc=+/-15V, RL=2K, CL=100PF Source<= I(A) =>Sink Total Harmonic Distorsion THD=F(freq) 0.014 0.005 0.006 0.007 0.008 0.009 0.01 0.011 0.012 0.013 10 100 1000 10000 Frequency (Hz) Total Harmonic Distorsion THD=F(freq) 0.01 0.1 1 10 Frequency (Hz) 100 Vio Distribution-Operator 1 Vcc+=5V,Vcc-=0V -3 -2.5 -1 0.5 Input Offset Voltage, VI(OFF)(mV) Phase Margin(deg) Gain Margin(dB)
  1. 03. 15 5/5Revision No : 0 FA103/A TYPICAL CHARACTERISTICS(Cont.) VI(OFF) Distribution-Operator 2 Vcc+=5V,Vcc-=0V VI(OFF)(mV) VREF =F(IK) 0.5 1.5 2.5 0.0002 0.002 0.02 Cathode Current Ik(A) 0.2 VREF Stability=f(I,C) 0.01 0.02 0.03 0.04 0.05 0.06 1E-10 1E-9 1E-8 1E-7 Capacitor (F) 1E-6 1E-5 Unstable Stable