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LTC2209IUP

16-Bit, 160Msps ADC

Linear Technology 

LTC2209

Electrical Characteristics

Note 1: Stresses beyond those listed under Absolute Maximum Ratings may

cause permanent damage to the device. Exposure to any Absolute Maximum

Rating condition for extended periods may affect device reliability and lifetime.

Note 2: All voltage values are with respect to GND, with GND and OGND

shorted (unless otherwise noted).

Note 3: When these pin voltages are taken below GND or above VDD, they

will be clamped by internal diodes. This product can handle input currents

of greater than 100mA below GND or above VDD without latchup.

Note 4: VDD = 3.3V, fSAMPLE = 160MHz, LVDS outputs, differential ENC+/

ENC– = 2VP-P sine wave with 1.6V common mode, input range = 2.25VP-P

with differential drive (PGA = 0), unless otherwise specified.

Note 5: Integral nonlinearity is defined as the deviation of a code from a “best

fit straight line” to the transfer curve. The deviation is measured from the

center of the quantization band.

Note 6: Offset error is the offset voltage measured from –1/2LSB when the

output code flickers between 0000 0000 0000 0000 and 1111 1111 1111

1111 in 2’s complement output mode.

Note 7: Guaranteed by design, not subject to test.

Note 8: Recommended operating conditions.

Timing Diagram

ANALOG

INPUT

ENC–

ENC+

D0-D15, OF

CLKOUT+

CLKOUT –

LVDS Output Mode Timing

All Outputs are Differential and Have LVDS Levels

tAP

N+1

N

tH

tL

N+2

N+3

tD

N–7

tC

N–6

N–5

N–4

N+4

N–3

2209 TD01

2209fb

7

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