www.ti.com

RECOMMENDED OPERATING CONDITIONS

ELECTRICAL CHARACTERISTICS

ADS5463

SLAS515 – NOVEMBER 2006

MIN

TYP

MAX

UNIT

SUPPLIES

AVDD5

Analog supply voltage

4.75

5

5.25

V

AVDD3

Analog supply voltage

3

3.3

3.6

V

DVDD3

Output driver supply voltage

3

3.3

3.6

V

ANALOG INPUT

Differential input range

2.2

Input common mode

2.4

V

DIGITAL OUTPUT (DRY, DATA, OVR)

Maximum differential output load

10

pF

CLOCK INPUT (CLK)

CLK input sample rate (sine wave)

20

500

MSPS

Clock amplitude, differential sine wave

3

Clock duty cycle

50%

Open free-air temperature

–40

85

°C

Typical values at T

sampling rate = 500 MSPS, 50% clock duty cycle, AVDD5 = 5 V, AVDD3 = 3.3 V, DVDD3 = 3.3 V, –1-dBFS differential input,

and 3-V

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Resolution

12

Bits

ANALOG INPUTS

Differential input range

2.2

Vpp

Input common mode

2.4

V

Input resistance (dc)

Each input to ground

500

Ω

Input capacitance

Each input to ground

2.5

pF

Analog input bandwidth (–3 dB)

Dependent on source impedance

2

GHz

CMRR

Common-mode rejection ratio

Common mode signal = 10 MHz

80

dB

INTERNAL REFERENCE VOLTAGE

VREF

Reference voltage

2.4

V

DYNAMIC ACCURACY

No missing codes

Assured

DNL

Differential linearity error

–0.95

±0.25

0.95

LSB

INL

Integral linearity error

–2.5

+0.8/–0.3

2.5

LSB

Offset error

–11

11

mV

Offset temperature coefficient

0.0005

mV/

°C

Gain error

–5

5

%FS

Gain temperature coefficient

–0.02

∆%/°C

PSRR

100-kHz supply noise (see Figure 32)

85

dB

POWER SUPPLY

5-V analog supply current

300

330

mA

3.3-V analog supply current

125

138

mA

3.3-V digital supply current (includes

82

88

mA

LVDS)

Total power dissipation

2.18

2.4

W

Power-up time

200

µs

3

Submit Documentation Feedback