TS1871_07 STMICROELECTRONICS | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 27
Technical content
Datasheet sections
- 1 Absolute maximum ratings and operating conditions
- 2 Electrical characteristics
- 3 Package mechanical data
- 3.1 DIP8 package
- 3.2 SO-8 package
- 3.3 TSSOP8 package
- 3.4 MiniSO-8 package
- 3.5 DIP14 package
- 3.6 SO-14 package
- 3.7 TSSOP14 package
- 3.8 SOT23-5 package
- 4 Ordering information
- 5 Revision history
Features
■ Operating range from VCC = 1.8V to 6V ■ Rail-to-rail input and output ■ Extended Vicm (VDD - 0.2V to VCC + 0.2V) ■ Low supply current (400μA) ■ Gain bandwidth product (1.6MHz) ■ High unity gain stability ■ ESD tolerance (2kV) ■ Latch-up immunity ■ Available in SOT23-5 micro package
Applications
■ Battery-powered applications (toys) ■ Portable communication devices (cell phones) ■ Audio driver (headphone drivers) ■ Laptop/notebook computers
Description
The TS187x (single, dual & quad) is an operational amplifier family able to operate with voltages as low as 1.8V and features both input and output rail-to-rail. The common mode input voltage extends 200mV beyond the supply voltages at 25°C while the output voltage swing is within 100mV of each rail with 600Ω load resistor. This device consumes typically 400µA per channel while offering 1.6MHz of gain-bandwidth product. The amplifier provides high output drive capability typically at 65mA load. These features make the TS187x family ideal for sensor interface, battery-supplied and portable applications. TS1871ILT TS1874IN-TS1874ID/IDT-TS1874IPT TS1871ID/IDT TS1872IN-TS1872ID/IDT-TS1872IST TS1872IPT VDD VCC Non Inverting Input Inverting Input Output 1 VDD VCC Non Inverting Input Inverting Input Output VDD VCC N.C. N.C. Non Inverting Input Inverting Input Output+ N.C. VDD VCC N.C. N.C. Non Inverting Input Inverting Input Output+ N.C. VDD VCC1 6Non Inverting Input 1 Inverting Input 1 Output 2 Output 1 Non Inverting Input 2 Inverting Input 2+ VDD VCC1 6Non Inverting Input 1 Inverting Input 1 Output 2 Output 1 Non Inverting Input 2 Inverting Input 2+ VCC VDD 114 Non Inverting Input 2 Inverting Input 2 Output 4 Output 2 Non Inverting Input 4 Inverting Input 4 7 8 Output 3 Non Inverting Input 3 Inverting Input 3 Output 1 Non Inverting Input 1 Inverting Input 1 VCC VDD 114 Non Inverting Input 2 Inverting Input 2 Output 4 Output 2 Non Inverting Input 4 Inverting Input 4 7 8 Output 3 Non Inverting Input 3 Inverting Input 3 Output 1 Non Inverting Input 1 Inverting Input 1
1 Absolute maximum ratings and operating conditions
Table 1. Absolute maximum ratings
- All voltage values, except differential volt age are with respect to network terminal.
- Differential voltages are the non-inverting input termi nal with respect to the inverting input terminal. If Vid > ±1V, the
maximum input current must not exceed ±1mA. When Vid > ±1V, add an input series resistor to limit input current.
- Short-circuits can cause ex cessive heating. Destructive dissipation can result from simultaneous short-circuits on all
- Human body model: A 100pF capacitor is charged to the specified voltage, then discharged through a 1.5kΩ resistor
between two pins of the device. This is done for all couples of connected pin combinations while the other pins are floating.
- Machine model: A 200pF capacitor is char ged to the specified voltage, then discharged directly between two pins of the
while the other pins are floating.
- Charged device model: all pins and the pac kage are charged together to the specified voltage and then discharged directly
to the ground through only one pin. This is done for all pins.
- Short-circuits from the output to V CC can cause excessive heating. The maximum output current is approximately 80mA,
independent of the magnitude of VCC. Destructive dissipation can result from simultaneous short-circuits on all amplifiers.
Table 2. Operating conditions
2 Electrical characteristics
Table 3. Electrical characteristics at V CC = +1.8V
- All parameter limits at te mperatures different from 25°C are guaranteed by correlation.
- Maximum values include unavoidable ina ccuracies of the industrial tests.
Table 4. Electrical characteristics at V CC = +3V
- All parameter limits at te mperatures different from 25°C are guaranteed by correlation.
- Maximum values include unavoidable ina ccuracies of the industrial tests.
Table 5. Electrical characteristics at V CC = +5V
- All parameter limits at te mperatures different from 25°C are guaranteed by correlation.
- Maximum values include unavoidable ina ccuracies of the industrial tests.
3 Package mechanical data
In order to meet environmental requirements, STMicroelectronics offers these devices in ECOPACK® packages. These packages have a lead-free second level interconnect. The category of second level interconnect is marked on the package and on the inner box label, in compliance with 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
3.1 DIP8 p ackage
Ref. Dimensions Millimeters Inches A5 . 3 3 0 . 2 1 0 A1 0.38 0.015 e 2.54 0.100 eA 7.62 0.300 eB 10.92 0.430
3.2 SO-8 package
Ref. Dimensions Millimeters Inches A1 . 7 5 0 . 0 6 9 A1 0.10 0.25 0.004 0.010 A2 1.25 0.049 b 0.28 0.48 0.011 0.019 c 0.17 0.23 0.007 0.010 e 1.27 0.050 h 0.25 0.50 0.010 0.020 L 0.40 1.27 0.016 0.050 k 1 °8 ° 1 °8 ° ccc 0.10 0.004
3.3 TSSOP8 package
Ref. Dimensions Millimeters Inches A 1.2 0.047 A1 0.05 0.15 0.002 0.006 b 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.008 e 0.65 0.0256 k 0 °8 ° 0 °8 ° L1 1 0.039 aaa 0.1 0.004
3.4 MiniSO-8 package
Ref. Dimensions Millimeters Inches A 1.1 0.043 e 0.65 0.026 K 0 °6 ° 0 °6 ° L1 0.10 0.004
3.5 DIP14 package
Ref. Dimensions Millimeters Inches a1 0.51 0.020 B 1.39 1.65 0.055 0.065 b0 . 5 0 . 0 2 0 b1 0.25 0.010 D2 0 0 . 7 8 7 E8 . 5 0 . 3 3 5 e 2.54 0.100 e3 15.24 0.600 F 7.1 0.280 I 5.1 0.201 L3 . 3 0 . 1 3 0 Z 1.27 2.54 0.050 0.100
3.6 SO-14 package
Ref. Dimensions Millimeters Inches A1 . 7 5 0 . 0 6 8 a1 0.1 0.2 0.003 0.007 a2 1.65 0.064 b 0.35 0.46 0.013 0.018 b1 0.19 0.25 0.007 0.010 C0 . 5 0 . 0 1 9 c1 45° (typ.) D 8.55 8.75 0.336 0.344 E 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 7.62 0.300 F 3.8 4.0 0.149 0.157 G 4.6 5.3 0.181 0.208 L 0.5 1.27 0.019 0.050 M0 . 6 8 0 . 0 2 6 S 8° (max.)
3.7 TSSOP14 package
Ref. Dimensions Millimeters Inches A 1.2 0.047 b 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.0089 e 0.65 BSC 0.0256 BSC K 0 °8 ° 0 °8 ° c Eb A2A D PIN 1 IDENTIFICATION LKe
3.8 SOT23-5 package
Ref. Dimensions Millimeters Mils A 0.890 1.120 35.05 44.12 A1 0.010 0.100 0.39 3.94 b 0.300 0.500 11.81 19.69 C 0.080 0.200 3.15 7.88 E 2.100 2.64 82.70 103.96 e 0.950 37.41 e1 1.900 74.82 L 0.400 0.600 15.75 23.63 L1 0.540 21.27 k 0 °8 ° 0 °8 ° 7110469/A
4 Ordering information
Table 6. Order codes
- Qualified and characterized accordi ng to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001
5 Revision history
1-Apr-2002 1 First release. 2-Jan-2005 2 Modifications on AMR Table 1 on page 3 (explanation of Vid and Vi limits). 21-May-2007 4 Added limits in temperature in Table 3 on page 5, Table 4 on page 6, Table 5 on page 7. Added SVR in Table 5 (SVR parameter removed from Table 3 and Table 4). Added equivalent input voltage noise in Table 3, Table 4, and Table 5. Added Rthjc values in Table 1. Added automotive grade part numbers to order codes table. Moved order codes table to Section 4 on page 25. Updated format of package information.