TS1871_08 STMICROELECTRONICS | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 26
Technical content
Datasheet sections
- 1 Absolute maximum ratings and operating conditions
- 2 Electrical characteristics
- 3 Package information
- 3.1 SOT23-5 package information
- 3.2 DIP8 package information
- 3.3 SO-8 package information
- 3.4 TSSOP8 package information
- 3.5 MiniSO-8 package
- 3.6 DIP14 package information
- 3.7 SO-14 package information
- 3.8 TSSOP14 package information
- 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 and quad) is an operational amplifier family able to operate with voltages as low as 1.8V and that 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 a 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 information
3.1 SOT23-5 package information
Figure 48. SOT23-5 package mechanical drawing Table 6. SOT23-5 package mechanical data
3.2 DIP8 package information
Figure 49. DIP8 package mechanical drawing Table 7. DIP8 package mechanical data
3.3 SO-8 package information
Figure 50. SO-8 package mechanical drawing Table 8. SO-8 package mechanical data
3.4 TSSOP8 package information
Figure 51. TSSOP8 package mechanical drawing Table 9. TSSOP8 package mechanical data
3.5 MiniSO-8 package
Figure 52. MiniSO-8 package mechanical drawing Table 10. MiniSO-8 package mechanical data
3.6 DIP14 package information
Figure 53. DIP14 package mechanical drawing Table 11. DIP14 package mechanical data
3.7 SO-14 package information
Figure 54. SO-14 package mechanical drawing Table 12. SO-14 package mechanical data
3.8 TSSOP14 package information
Figure 55. TSSOP14 package mechanical drawing Table 13. TSSOP14 package mechanical data
4 Ordering information
Table 14. Order codes
- Qualification and characteri zation according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC
Q001 & Q 002 or equivalent are on-going.
5 Revision history
Table 15. Document revision history Table 4 on page 6, Table 5 on page 7. Added Rthjc values in Table 1. Added automotive grade part numbers to order codes table. Moved order codes table to Section 4 on page 24. Updated format of package information. 17-Jan-2008 4 Updated footnote for automotive grade order codes in Table 14.