LTC2050/LTC2050HV

4

Rev. F

For more information www.analog.com

PARAMETER

CONDITIONS

C, I SUFFIXES

H, MP SUFFIX

UNITS

MIN

TYP

MAX

MIN

TYP

MAX

Input Offset Voltage

(Note 2)

±0.5

±3

±0.5

±3

µV

Average Input Offset Drift

(Note 2)

LTC2050HVMP

l

l

±0.03

±0.05

±0.10

µV/°C

µV/°C

Long-Term Offset Drift

50

50

nV/√mo

Input Bias Current

LTC2050

l

±75

±150

±300

±75

±150

±4000

pA

pA

LTC2050HV

l

±7

±50

±150

±7

±50

±4000

pA

pA

LTC2050HVMP

l

±7

±50

±8000

pA

pA

Input Offset Current

LTC2050

l

±300

±400

±300

±1000

pA

pA

LTC2050HV

l

±100

±200

±100

±1000

pA

pA

LTC2050HVMP

l

±2000

pA

Input Noise Voltage

RS = 100Ω, 0.01Hz to 10Hz

1.5

1.5

µVP-P

Common Mode Rejection Ratio

LTC2050/LTC2050HV

VCM = GND to (V+ – 1.3)

VCM = GND to (V+ – 1.3)

l

120

115

130

130

120

110

130

130

dB

dB

LTC2050HVMP

VCM = GND to (V+ – 1.3)

l

107

130

dB

Power Supply Rejection Ratio

VS = 2.7V to 6V

l

120

115

130

130

120

115

130

130

dB

dB

LTC2050HVMP

VS = 4.5V to 11V

l

117

112

130

130

dB

dB

Large-Signal Voltage Gain

RL = 10k

l

125

120

140

140

125

115

140

140

dB

dB

Output Voltage Swing High

RL = 2k to GND

RL = 10k to GND

l

l

4.85

4.95

4.94

4.98

4.85

4.95

4.94

4.98

V

V

Output Voltage Swing Low

RL = 2k to GND

RL = 10k to GND

l

l

1

1

10

10

1

1

10

10

mV

mV

Slew Rate

2

2

V/µs

Gain Bandwidth Product

3

3

MHz

Supply Current

VSHDN = VIH, No Load

VSHDN = VIL

l

l

0.8

1.2

15

0.8

1.3

15

mA

µA

Shutdown Pin Input Low Voltage (VIL)

l

V– + 0.5

V– + 0.5

V

Shutdown Pin Input High Voltage (VIH)

l

V+ – 0.5

V+ – 0.5

V

Shutdown Pin Input Current

VSHDN = GND

l

–0.5

–7

–0.5

–7

µA

Internal Sampling Frequency

7.5

7.5

kHz

ELECTRICAL CHARACTERISTICS The

l

denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C. (LTC2050/LTC2050HV) VS = 5V unless otherwise noted. (Note 3)