TS487 STMICROELECTRONICS [STMicroelectronics], TS487 Datasheet
TS487
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TS487 Summary of contents
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... MiniSO & DFN only available in Tape & Reel with T suffix available in Tube (D) and in Tape & Reel (DT) June 2003 PIN CONNECTIONS (top view) TS486-IQT, TS486-1IQT, TS486-2IQT, TS486-4IQT: loads) of con- Gain Marking Q external TS486I external TS487I TS487-1IQT, TS487-2IQT, TS487-4IQT: DFN8 external K86A K86B K86C K86D external K87A K87B K87C K87D ...
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... All voltage values are measured with respect to the ground pin has been calculated with Tamb = 25°C, Tjunction = 150°C. 3. TS487 stands 1.5KV on all pins except standby pin which stands 1KV. 4. Attention must be paid to continous power dissipation (V dramatically reducing product life expectancy. ...
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... Input Resistance IN 1,2 Gain value for Gain TS486/TS487-1 G Gain value for Gain TS486/TS487-2 Gain value for Gain TS486/TS487-4 1. See figure 30 to establish the value of Cin vs. -3dB cut off frequency. APPLICATION COMPONENTS INFORMATION Components Inverting input resistor which sets the closed loop gain in conjunction with R ...
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... F = 20Hz to 20kHz C Input Capacitance I Gain Bandwidth Product (R GBP Slew Rate, Unity Gain Inverting ( Only for external gain version. 2. Guaranteed by design and evaluation. 4/31 Parameter =GND for TS486, R =32 STANDBY L =Vcc for TS487, R =32 STANDBY /2) ICM /2) ICM ...
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... Slew Rate, Unity Gain Inverting ( All electrical values are guaranted with correlation measurements at 2V and 5V. 2. Only for external gain version. 3. Guaranteed by design and evaluation. Parameter =GND for TS486, R =32 STANDBY L =Vcc for TS487, R =32 STANDBY /2) ICM /2) ICM CC ...
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... Slew Rate, Unity Gain Inverting ( All electrical values are guaranted with correlation measurements at 2V and 5V. 2. Only for external gain version. 3. Guaranteed by design and evaluation. 6/31 Parameter =GND for TS486, R =32 STANDBY L =Vcc for TS487, R =32 STANDBY /2) ICM /2) ICM ...
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... F = 20Hz to 20kHz C Input Capacitance I Gain Bandwidth Product (R GBP Slew Rate, Unity Gain Inverting ( Only for external gain version. 2. Guaranteed by design and evaluation. Parameter =GND for TS486, R =32 STANDBY L =Vcc for TS487, R =32 STANDBY /2) ICM /2) ICM ...
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... TS486-TS487 Index of Graphs Common Curves Open Loop Gain and Phase vs Frequency Current Consumption vs Power Supply Voltage Current Consumption vs Standby Voltage Output Power vs Power Supply Voltage Output Power vs Load Resistor Power Dissipation vs Output Power Power Derating vs Ambiant Temperature Output Voltage Swing vs Supply Voltage ...
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... Tamb = 25 C 140 60 120 40 100 -20 0 -20 -40 1000 10000 0.1 TS486-TS487 Vcc = +400pF Gain Tamb = 25 C Phase 1 10 100 1000 Frequency (kHz) Vcc = +400pF Gain Tamb = 25 C Phase 1 10 100 1000 Frequency (kHz) Vcc = +400pF ...
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... TS486-TS487 Fig. 7: Open Loop Gain and Phase vs Frequency 80 Gain 60 40 Phase 20 0 -20 -40 0 100 Frequency (kHz) Fig. 9: Open Loop Gain and Phase vs Frequency 80 Gain Phase 0 -20 -40 0 100 Frequency (kHz) Fig. 11: Current Consumption vs Power Supply Voltage 2.0 No load Ta=85 C 1.5 Ta=25 C 1.0 0.5 0 ...
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... Fig. 18: Output Power vs Power Supply Voltage TS487 Vcc = 2V No load 2 TS486-TS487 2.0 Ta=85 C 1.5 Ta=25 C 1.0 Ta=-40 C 0.5 0 Standby Voltage (V) 2.0 Ta=25 C 1.5 Ta=85 C Ta=-40 C 1.0 0.5 0 Standby Voltage (V) 200 175 F = 1kHz THD+N=1% BW < 125kHz 150 Tamb = 25 C 125 THD+N=10% 100 75 50 THD+N=0. 2.0 2.5 3.0 3.5 4.0 4.5 Vcc (V) TS486 Vcc = 2V No load 2 TS487 Vcc = 3.3V No load 3 5.0 5.5 11/31 ...
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... TS486-TS487 Fig. 19: Output Power vs Power Supply Voltage 1kHz 100 THD+N=1% BW < 125kHz Tamb = THD+N=10 2.0 2.5 3.0 3.5 4.0 Vcc (V) Fig. 21: Output Power vs Load Resistor 70 THD+N= THD+N=0. Load Resistance ( ) Fig. 23: Output Power vs Load Resistor 25 20 THD+N= THD+N=0.1% ...
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... Fig. 29: Output Voltage Swing vs Power Supply Voltage 5.0 Tamb=25 C 4.5 4.0 3.5 3.0 2.5 2.0 RL=16 1.5 1.0 0.5 0.0 2.0 2.5 3.0 3.5 Power Supply Voltage (V) Fig. 26: Power Dissipation vs Output Power RL= Fig. 28: Power Derating vs Ambiant Temperature RL=16 RL= Fig. 30: Low Frequency Cut Off vs Input Capacitor for fixed gain versions. RL=32 4.0 4.5 5.0 TS486-TS487 Vcc=2.5V F=1kHz THD+N< RL= Output Power (mW) RL=16 20 13/31 ...
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... TS486-TS487 Fig. 31: THD + N vs Output Power 20Hz < 22kHz Tamb = 25 C Vcc=2V 0.1 Vcc=2.5V 0.01 Vcc=3. Output Power (mW) Fig. 33: THD + N vs Output Power 600 , F = 20Hz Vcc=2V BW < 22kHz 1 Tamb = 25 C Vcc=2.5V Vcc=3.3V 0.1 Vcc=5V 0.01 1E-3 0.01 0.1 Output Voltage (Vrms) Fig ...
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... Vcc=5V, Po=55mW 0.01 20 100 1000 Frequency (Hz) Fig. 38: THD + N vs Output Power Vcc=5V 100 Fig. 40: THD + N vs Frequency Vcc=3.3V Vcc=5V 0.01 1 Fig. 42: THD + N vs Frequency 10000 20k TS486-TS487 20kHz < 125kHz 1 Tamb = 25 C Vcc=2V Vcc=2.5V 0.1 Vcc=5V Vcc=3. Output Power (mW) ...
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... TS486-TS487 Fig. 43: Crosstalk vs Frequency 80 60 ChA to ChB ChB to ChA 100 1000 Frequency (Hz) Fig. 45: Crosstalk vs Frequency 80 ChA to ChB 60 ChB to ChA 100 1000 Frequency (Hz) Fig. 47: Crosstalk vs Frequency 4 100 1000 Frequency (Hz) 16/31 Fig. 44: Crosstalk vs Frequency 80 60 ...
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... Fig. 52: PSRR vs Bypass Capacitor -10 -20 -30 -40 -50 -60 -70 -80 10000 100000 Fig. 54: PSRR vs Output Capacitor -10 -20 -30 -40 -50 -60 -70 -80 10000 100000 TS486-TS487 RL=600 THD+N < 0.4% Tamb = RL= RL= 2.0 2.5 3.0 3.5 4.0 Power Supply Voltage (V) 0 Vripple = 200mVpp Input = grounded Vcc = 5V RL >= 16 ...
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... TS486-TS487 Fig. 55: PSRR vs Output Capacitor 0 Vripple = 200mVpp - -1, Vcc = 5V Input = grounded -20 Cout = 470 >= 16 -30 Tamb = 25 C -40 -50 -60 Cout = 100 F -70 -80 100 1000 Frequency (Hz) 18/31 Fig. 56: PSRR vs Power Supply Voltage -10 -20 -30 -40 -50 -60 -70 -80 10000 100000 0 Vripple = 200mVpp Input = floating > ...
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... Fig. 58: THD + N vs Output Power 10 1 0.1 0.01 Vcc=5V 100 Fig. 60: THD + N vs Output Power 10 0.1 0.01 1 Fig. 62: THD + N vs Output Power 10 0.1 0.01 Vcc=5V 1E-3 100 TS486-TS487 20Hz < 22kHz Tamb = 25 C Vcc=2V Vcc=2.5V Vcc=5V Vcc=3. Output Power (mW 1kHz < ...
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... TS486-TS487 Fig. 63: THD + N vs Output Power 20kHz < 125kHz Tamb = Vcc=2V Vcc=2.5V 0.1 Vcc=3. Output Power (mW) Fig. 65: THD + N vs Output Power 10 Vcc=2V 1 Vcc=2.5V 0.1 0. 600 , F = 20kHz < 125kHz, Tamb = 25 C 1E-3 0.01 0.1 Output Voltage (Vrms) Fig. 67: THD + N vs Frequency ...
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... Av=- < 125kHz Tamb=25 C 10000 20k Fig. 74: Signal to Noise Ratio vs Power Supply Voltage with Weighted Filter Type A 104 102 100 RL=32 4.0 4.5 5.0 TS486-TS487 ChB to ChA ChA to ChB RL=16 Vcc=2V Pout=7.5mW Av=- < 125kHz Tamb= 100 1000 Frequency (Hz) ChA to ChB ChB to ChA ...
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... TS486-TS487 Fig. 75: PSRR vs Power Supply Voltage 0 Vripple = 200mVpp - Input = grounded - >= 16 Tamb = 25 C -30 Vcc = 2V -40 -50 -60 Vcc = 5V, 3.3V & 2.5V -70 100 1000 Frequency (Hz) Fig. 77: PSRR vs Input Capacitor 0 Vripple = 200mVpp - -2, Vcc = 5V Input = grounded - Rin = 20k Cin = 1 F, 220nF RL > ...
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... Vcc=5V 1E-3 100 Fig. 84: THD + N vs Output Power 10 1 0.1 Vcc=5V 0.01 100 Fig. 86: THD + N vs Output Power 10 1 Vcc=5V 0.1 1 TS486-TS487 RL = 600 , F = 20Hz Vcc=2V BW < 22kHz 1 Tamb = 25 C Vcc=2.5V Vcc=3.3V Vcc=5V 0.01 0.1 Output Voltage (Vrms 1kHz < 125kHz Tamb = 25 C Vcc=2V Vcc=2 ...
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... TS486-TS487 Fig. 87: THD + N vs Output Power 20kHz < 125kHz Tamb = Vcc=2V Vcc=2.5V Vcc=3.3V 0 Output Power (mW) Fig. 89: THD + N vs Frequency RL=16 Av=- < 125kHz Tamb = 25 C Vcc=2V, Po=7.5mW 0.1 Vcc=5V, Po=85mW 20 100 1000 Frequency (Hz) Fig. 91: THD + N vs Frequency ...
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... Vcc=2V 88 Pout=6mW 86 Av=- < 125kHz 82 Tamb= 10000 20k Fig. 98: PSRR vs Power Supply Voltage 0 -10 -20 -30 RL=32 -40 -50 -60 4.0 4.5 5.0 TS486-TS487 ChA to ChB ChB to ChA RL=32 Vcc=5V Pout=55mW Av=- < 125kHz Tamb=25 C 100 1000 Frequency (Hz RL=600 THD+N < 0.4% Tamb = 25 C RL=32 RL=16 2.0 2.5 3.0 3.5 4.0 Power Supply Voltage (V) ...
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... TS486-TS487 Fig. 99: PSRR vs Input Capacitor 0 Vripple = 200mVpp - -4, Vcc = 5V Input = grounded Cin = 1 F, 220nF Rin = 20k -20 RL >= 16 Tamb = 25 C -30 -40 -50 Cin = 100nF -60 100 1000 Frequency (Hz) Fig. 101: PSRR vs Output Capacitor 0 Vripple = 200mVpp - -4, Vcc = 5V Input = grounded Cout = 470 -20 RL > ...
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... The TS486 and TS487 exhibit a low quiescent current of typically 1.8mA, allowing usage in portable applications. The standby mode is selected using the SHUTDOWN input. For TS486 (respectively TS487), the device is in sleep mode when PIN 5 is connected at GND (resp GAIN SETTING The gain of each inverter amplifier of the TS486 ...
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... DECOUPLING CAPACITOR C The internal bias voltage at Vcc/2 is decoupled with the external capacitor C The TS486 and TS487 have a specified Power Supply Rejection Ratio parameter with C A higher value of C example, a 4.7µF improves the PSRR by 15dB at 200Hz (please, refer to fig. 76 "PSRR vs Bypass Capacitor" ...
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... DIM. MIN. A 1.35 A1 0.10 A2 1.10 B 0.33 C 0.19 D 4. 5.80 h 0.25 L 0.40 k ddd SO-8 MECHANICAL DATA mm. TYP MAX. 1.75 0.25 1.65 0.51 0.25 5.00 4.00 1.27 6.20 0.50 1.27 ˚ (max.) 8 0.1 TS486-TS487 inch MIN. TYP. MAX. 0.053 0.069 0.04 0.010 0.043 0.065 0.013 0.020 0.007 0.010 0.189 0.197 0.150 0.157 0.050 0.228 0.244 0.010 0.020 0.016 0.050 0.04 0016023/C 29/31 ...
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... TS486-TS487 PACKAGE MECHANICAL DATA 30/31 ...
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