TS615 ST Microelectronics, Inc., TS615 Datasheet
TS615
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TS615 Summary of contents
Page 1
... Speed Asymmetrical Digital Subscriber Line) ap- plications. This circuit is capable of driving load at 2.5V, 5V, supply. The TS615 will be able to reach a -3dB bandwidth of 40MHz on 25 gain. This device is designed for the high slew rates to support low harmonic distortion and inter- modulation. The TS615 is fitted out with Power Down function to decrease the consumption ...
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... TS615 TS615 1/2 1 -Vcc -Vcc GND GND +Vcc +Vcc 12.5 12 TS615 TS615 1/2 1 -Vcc -Vcc Value Unit ±7 ±2 ±6 - -65 to +150 150 4 °C/W 40 °C/W 3.1 1.5 2 200 1 1 100 4) Value Unit ±2.5 to ± ...
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... CC fb amb Note: as described on page 24 (table 71), the TS615 requires a 620 a 12V power supply. Nevertheless, due to production test constraints, the TS615 is tested with the same feedback resistor for 12V and 5V power supplies (910 ). Symbol Parameter DC PERFORMANCE V Input Offset Voltage ...
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... TS615 Note: as described on page 24 (table 71), the TS615 requires a 620 a 12V power supply. Nevertheless, due to production test constraints, the TS615 is tested with the same feedback resistor for 12V and 5V power supplies (910 ). Symbol Parameter NOISE AND DISTORTION eN Equivalent Input Noise Voltage iNp ...
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... A = 12dB out =10 Connected to GND L R =10 Connected to GND -1.25Vp out T < T < T min. amb max +1.25Vp out T < T < T min. amb max. TS615 Min. Typ. Max. Unit 0.5 2.5 mV 1 11.9 ...
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... TS615 Symbol Parameter NOISE AND DISTORTION eN Equivalent Input Noise Voltage iNp Equivalent Input Noise Current (+) iNn Equivalent Input Noise Current (-) 2nd Harmonic distortion HD2 (differential configuration) 3rd Harmonic distortion HD3 (differential configuration) 2nd Order Intermodulation Product IM2 (differential configuration) 3rd Order Intermodulation Product ...
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... Rfb=1k , Rin=510 , Rload=10 ) -100 (Vcc=±6V, Rfb=680 , Rin=750//620 , Rload=25 ) -10 -120 10M 100M 100 TS615 =±2.5V CC +2.5V +2. cable cable 10 10 49.9 49 -2.5V -2.5V 0.5W 0.5W gain (Vcc=±2.5V) phase (Vcc=±6V) (Vcc=±2.5V) (Vcc=±6V) ...
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... TS615 Figure 7 : Closed Loop Gain vs. Frequency A =+ gain 12 (Vcc=±2.5V) 10 phase 8 (Vcc=±2.5V (Vcc=±6V (Vcc=±2.5V, Rfb=910 , Rg=300 , Rload=10 ) (Vcc=±6V, Rfb=620 , Rg=560//330 , Rload= 100 1k 10k 100k 1M Frequency (Hz) Figure 8 : Closed Loop Gain vs. Frequency A =+ gain 18 (Vcc=± ...
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... Figure 16 : Positive Slew Rate =620 0.0 10.0n 40.0n 50.0n Figure 17 : Positive Slew Rate =910 40.0n 50.0n 0.0 10.0n Figure 18 : Negative Slew Rate =620 , 40.0n 50.0n 0.0 10.0n TS615 , V =±6V 20.0n 30.0n 40.0n 50.0n Time ( =±2.5V 20.0n 30.0n 40.0n 50.0n Time (s) =±6V 20.0n 30.0n 40.0n 50.0n Time (s) 9/27 ...
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... TS615 Figure 19 : Negative Slew Rate , =910 V =±2.5V 0.0 10.0n 20.0n 30.0n Time (s) Figure 20 : Slew Rate vs. Temperature , A =+4, R =910 V =±2.5V 200 150 100 Positive − 50 Negative SR − 100 − 150 − 200 − 40 − Temperature (°C) Figure 21 : Slew Rate vs ...
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... Open loop Figure Open loop - TS615 vs. Temperature ib(+) Vcc=±6V Vcc=±2.5V - Temperature ( C) V vs. Power Supply oh & (V) cc vs. Temperature oh Vcc=± ...
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... TS615 Figure vs. Temperature ol Open loop 0 Vcc=±2.5V Load= Vcc=±6V -4 Load= -40 - Temperature ( C) Figure 32 : Differential V vs. Temperature io Open loop, no load 450 400 Vcc=±2.5V 350 300 Vcc=±6V 250 200 -40 - Temperature ( C) Figure vs. Temperature io Open loop, no load 2.0 Vcc=± ...
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... CC 0 -100 Vcc=±6V -200 -300 -400 -500 Vcc=±2.5V -600 -700 150 200 -6 Figure 42 : Isource vs. Output Amplitude V =±6V, Open Loop, no Load CC 700 600 500 400 300 200 100 0 0 -0.5 0.0 TS615 0.5 1.0 1.5 2.0 Vout ( Vout ( Vout (V) 2 13/27 ...
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... TS615 Figure 43 : Icc (Power Down) vs. Temperature No load, Open Loop 200 150 100 50 Vcc=±6V 0 Vcc=±2.5V -50 -100 -150 -200 -40 - Temperature ( C) 14/27 Figure 44 : Group Delay V =±6V 100 300k =±2. Vcc=±6V, Rfb=620 , Load=25 Vcc=± ...
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... Vin2 Vin2 Vout diff. Vout diff 100 100 400 400 Rg2 Rg2 Rfb2 Rfb2 No rth Hills No rth Hills 0 315PB 0 315PB _ _ 49.9 49.9 49.9 49 TS615 TS615 1/2 1 -Vcc -Vcc 1k 1k 49.9 49.9 TS615 - ) 2:1 2 North Hills North Hills 0315PB 0315PB 15/27 ...
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... TS615 Figure 46 : Intermodulation vs. Output Amplitude 370kHz & 400kHz, A =+1. -30 -40 -50 IM2 IM2 -60 30kHz 770kHz IM3 -70 340kHz, 430kHz -80 -90 -100 Differential Output Voltage (Vp-p) Figure 47 : Intermodulation vs. Output Amplitude 370kHz & 400kHz, A =+1. -30 -40 -50 -60 IM2 ...
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... V diff., =±6V CC IM2 770kHz IM2 30kHz =+4, R =620 , R =50 diff IM2 30kHz IM3 IM2 1140kHz, 1170kHz 770kHz IM3 340kHz, 430kHz Differential Output Voltage (Vp-p) TS615 =± 17/27 ...
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... SMD, in order to minimize the size of all the DC and AC connections. THERMAL INFORMATION The TS615 is housed in an Exposed-Pad plastic package. As described on the figure 56, this pack- age uses a lead frame upon which the dice is mounted. This lead frame is exposed as a thermal pad on the underside of the package ...
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... J109 J109 TS615 4 4 R107 R107 + + TS615 TS615 1/2 1/2 R118 R118 R114 R114 R115 R115 R109 R109 TS615 TS615 1/2 1/2 R119 R119 R106 R106 4 4 R107 R107 + + TS615 TS615 1/2 1/2 R118 R118 R114 R114 ...
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... TS615 Figure 58 : Component Locations - Top Side Figure 59 : Component Locations - Bottom Side 20/27 Figure 60 : Top Side Board Layout Figure 61 : Bottom Side Board Layout ...
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... R2 + iNp 4kTR1 + 4kTR2 + 1 ------ - 4kTR3 + Measured instrumentation – iNn R2 + iNp ------ - 4kTR2 1 4kTR3 + 4kTR2 iNn R2=910 R3=0, Gain=92 R2=910 R3=0, Gain=10.1 R2=910 R3=100 Gain=10.1 =±2.5V CC TS615 eq2 2 , eq3 eq4 eq5 21/27 ...
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... The TS615 operates from 12V down to 5V power supplies. This is achieved with a dual power sup- ply of ±6V and ±2. single power supply of 12V and 5V referenced to the ground. In the case of this asymmetrical supplying, a new biasing is 22/27 necessary to assume a positive output dynamic ...
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... Transformer Transformer 1:2 1:2 -40 Line (100 ) Line (100 ) -50 -60 -70 -80 -90 -100 -110 -120 -130 10k Enabled Output Vout Disabled Output Vpdw Time ( s) Disabled Output Enabled Output Time (µs) =620 , V =±6V, Vout=3Vp fb CC 100k 1M Frequency (Hz) TS615 50 Vout Vpdw 5 10M 23/27 ...
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... When the gain is higher than preferable to use some very stable resistors and capacitors values. In the case of R1=R2 OUT OUT TS615 TS615 910 910 and R give directly the gain ...
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... With this tech- nique possible to keep a good impedance matching with an amplitude on the load higher than the half of the output driver amplitude. This concept is shown in figure 74 for a differential line. Figure 74 : TS615 as a differential line driver with an active impedance matching 100n Vcc+ + ...
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... TS615 Unlike the level Vo required for a passive imped- ° ance, Vo will be smaller than 2Vo in our case. Let ° us write Vo =kVo with k the matching factor vary- ° ing between 1 and 2. Assuming that the current through R3 is negligible, it comes the following re- sistance divider: ...
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... STMicroelectronics GROUP OF COMPANIES © http://www.st.com Inches Min. Typ. Max. 0.047 0.006 0.031 0.039 0.041 0.007 0.012 0.004 0.008 0.193 0.197 0.201 1.18 0.244 0.252 0.260 0.169 0.173 0.177 1.18 0.026 0.018 0.024 0.030 0.039 0d 8d 0.004 TS615 27/27 ...