Datasheet LTC1100 (Analog Devices) - 6

LTC1100
W U TYPICAL PERFOR A CE CHARACTERISTICS Large-Signal Transient Response Small-Signal Transient Response Overload Recovery G = 100, VS =
±
5V G = 100, VS =
±
5V G = 100, VS =
±
5V
1V/DIV 50mV/DIV 2V/DIV 2V/DIV 10µs/DIV 10µs/DIV 5µs/DIV LTC1100 • TPC13 LTC1100 • TPC14 LTC1100 • TPC15
Large-Signal Transient Response Small-Signal Transient Response Overload Recovery G = 10 (LTC1100CS Only), VS =
±
5V G = 10 (LTC1100CS Only), VS =
±
5V G = 10 (LTC1100CS Only), VS =
±
5V
1V/DIV 2V/DIV 50ms/DIV 2V/DIV 10µs/DIV 10µs/DIV 1µs/DIV LTC1100 • TPC16 LTC1100 • TPC17 LTC1100 • TPC18
U U U PI FU CTIO S 8-Pin DIP (16-Pin SO) Pin 1 (2) GND REF:
Connect to system ground. This sets suppressed by using the COMP pin. The standard com- the zero reference for the internal op amps. pensation circuit is a capacitor from COMP to VOUT, sized to provide an RC pole with the internal 247k resistor
Pin 2 (4) CMRR:
This pin tailors the gain of the internal (22.5k for LTC1100CS in gain-of-10 mode). See the amplifiers to maximize AC CMRR. For applications which Applications section. emphasize CMRR requirements, connect a 100k resistor and a 10pF capacitor in series from CMRR to ground. See
Pin 8 (15) VOUT:
Signal Output. the Applications section.
16-Pin SO Package Only Pin 3 (6) –VIN:
Inverting Input.
(3) G = 10:
Short to pin (2) for gain of 10. Leave
Pin 4 (7) V– :
Negative Supply. disconnected for gain of 100.
Pin 5 (10) V+:
Positive Supply.
(14) G = 10:
Short to pin (15) for gain of 10. Leave disconnected for gain of 100.
Pin 6 (11) VIN:
Noninverting Input. NOTE: Both pins must be shorted or open to provide
Pin 7 (13) COMP:
This pin reduces the bandwidth of the correct gain. internal amplifiers for applications at or near DC. Clock feedthrough from the internal sampling clock can also be
(1),(5),(8),(9),(12),(16) NC
: No Internal Connection. 1100fc 6