TS4995EIJT STMicroelectronics, TS4995EIJT Datasheet
TS4995EIJT
Specifications of TS4995EIJT
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TS4995EIJT Summary of contents
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Features ■ Differential inputs ■ PSRR @ 217 Hz with grounded inputs ■ Operates from ■ 1.2 W rail-to-rail output power @ V THD+N=1%, F=1 kHz, with an 8 Ω ...
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Contents Contents 1 Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 3 2 Typical application schematics . . . . . . . . . . . . . ...
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TS4995 1 Absolute maximum ratings and operating conditions Table 1. Absolute maximum ratings (AMR) Symbol (1) V Supply voltage CC (2) V Input voltage in T Operating free air temperature range oper T Storage temperature stg T Maximum junction temperature ...
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Typical application schematics 2 Typical application schematics Table 3. External component descriptions Component Figure 1. Typical application Optional Vin Vin+ 4/26 Functional description Supply bypass capacitor that provides power supply filtering. Bypass ...
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TS4995 3 Electrical characteristics Table +5V, GND = 0V Symbol Parameter I Supply current CC I Standby current STBY Differential output offset V oo voltage V Input common mode voltage IC P Output power o ...
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Electrical characteristics Table +3.3V (all electrical values are guaranteed with correlation measurements at CC 2.6V and 5V), GND = 0V, T Symbol Parameter I Supply current CC I Standby current STBY Differential output offset V oo voltage ...
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TS4995 Table +2.6V, GND = 0V Symbol Parameter I Supply current CC I Standby current STBY Differential output offset V oo voltage V Input common mode voltage IC P Output power o Total harmonic distortion ...
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Electrical characteristics Figure 2. THD+N vs. output power 10 Ω 6dB F = 20Hz μ < 125kHz 1 ° Tamb = 25 C Vcc=2.6V 0.1 0.01 1E-3 0.01 Output power ...
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TS4995 Figure 8. THD+N vs. output power 10 Ω 6dB F = 1kHz μ < 125kHz 1 ° Tamb = 25 C Vcc=2.6V 0.1 0.01 1E-3 0.01 Output power (W) ...
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Electrical characteristics Figure 14. THD+N vs. output power 10 Ω 6dB F = 20kHz μ Vcc=3.3V BW < 125kHz ° Tamb = Vcc=2.6V 0.1 1E-3 0.01 Output power ...
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TS4995 Figure 20. THD+N vs. frequency 10 Ω 6dB μ < 125kHz Vcc=2.6V, Po=225mW Tamb = 25C 1 Vcc=5V, Po=850mW 0.1 Vcc=3.3V, Po=300mW 0.01 100 Frequency (Hz) Figure 22. THD+N ...
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Electrical characteristics Figure 26. Output power vs. power supply voltage 2,0 μ 1 1kHz BW < 125 kHz 1,6 ° Tamb = 25 C 1,4 1,2 1,0 0,8 0,6 0,4 0,2 0,0 2,5 3,0 ...
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TS4995 Figure 32. PSSR vs. frequency 0 Vcc = 2.6V -10 Vripple = 200mVpp -20 ≥ Ω -30 μ 6dB, Cin = 4.7 F Inputs grounded -40 ° Tamb = 25 C -50 -60 -70 μ ...
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Electrical characteristics Figure 38. PSSR vs. common mode input voltage 20 Vcc = 5V Vripple = 200mVpp 217Hz G = 6dB ≥ Ω - Tamb = 25°C Cb=0.1 -40 Cb=0.47 μ Cb=0 Cb=1 F -60 ...
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TS4995 Figure 44. CMRR vs. common mode input voltage 20 Vic = 200mVpp 217Hz μ ≥ Ω -10 Tamb = 25°C -20 -30 Vcc=2.6V -40 -50 -60 -70 -80 -90 ...
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Electrical characteristics Figure 50. Current consumption vs. standby voltage 4.0 3.5 3.0 2.5 2.0 Standby mode=2.6V 1.5 1.0 0.5 0.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 Standby Voltage (V) Figure 52. Frequency ...
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TS4995 4 Application information 4.1 Differential configuration principle The TS4995 is a monolithic full-differential input/ output power amplifier with fixed +6 dB gain. The TS4995 also includes a common mode feedback loop that controls the output bias value to average ...
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Application information Figure 56 lower cut-off frequency vs. input capacitance 4.4 Power dissipation and efficiency Assumptions: ● Load voltage and current are sinusoidal (V ● Supply voltage is a pure DC source (V The output voltage is: and ...
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TS4995 Therefore, the power dissipated by each amplifier is diss supply and the maximum value is obtained when: and its value is: Equation 3 Note: This maximum value is only dependent on the power supply voltage and ...
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Application information 4.5 Decoupling of the circuit Two capacitors are needed to correctly bypass the TS4995: a power supply bypass capacitor C and a bias voltage bypass capacitor C S The C capacitor has particular influence on the THD+N at ...
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TS4995 4.7 Shutdown time When the standby command is set, the time required to put the two output stages in high impedance and the internal circuitry in shutdown mode is a few microseconds. Note: In shutdown mode, the Bypass pin ...
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Application information Figure 58. Typical single-ended input application Ve Cin1 P1 330nF Cin2 330nF 22/26 VCC TS4995 3 Vin- 1 Vin+ 8 BYP ASS BIAS 1uF STBY Cbypass1 STDBY STDBY MODE VCC Cs1 1uF TS4995 FlipChip Vo- 7 Vo+ 5 ...
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... JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an STMicroelectronics trademark. ECOPACK specifications are available at: www.st.com. Figure 59. 9-bump flip-chip package mechanical drawing 1 ...
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Package information Figure 61. Pin out (top view) Gnd Gnd Bypass Bypass IN+ IN – Balls are underneath ...
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... TS4995 6 Ordering information Table 7. Order code Order code TS4995EIJT 7 Revision history Table 8. Document revision history Date 1-Jun-2006 25-Oct-2006 25-Mar-2008 Temperature Package range -40° +85° C Lead free flip chip 9 Revision 1 Final datasheet. 2 Additional information for 4Ω load. Modified Figure 60: Tape and reel schematics 3 orientation ...
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