LT1468-2 View Datasheet(PDF) - Linear Technology

Part Name

Description

MFG CO.

LT1468-2

200MHz, 30V/µs 16-Bit Accurate AV ≥ 2 Op Amp

Linear Technology 

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LT1468-2

ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C. VCM = 0V unless otherwise noted.

SYMBOL

IB–

IB+

en

in

RIN

PARAMETER

Inverting Input Bias Current

Noninverting Input Bias Current

Input Noise Voltage

Input Noise Voltage

Input Noise Voltage

Input Resistance

CONDITIONS

0.1Hz to 10Hz

f = 10kHz

f = 10kHz

VCM = ±12.5V

Differential

VSUPPLY

±5V to ±15V

±5V to ±15V

±5V to ±15V

±5V to ±15V

±5V to ±15V

±15V

±15V

MIN TYP MAX

UNITS

3

±10

nA

–10

±40

nA

0.3

μVP-P

5

nV/√Hz

0.6

pA/√Hz

100 240

MΩ

50

150

kΩ

CIN

Input Capacitance

Input Voltage Range +

±15V

4

pF

±15V

12.5 13.5

V

±5V

2.5

3.5

V

Input Voltage Range –

±15V

–14.3 –12.5

V

±5V

–4.3

–2.5

V

CMRR

PSRR

AVOL

Common Mode Rejection Ratio

Power Supply Rejection Ratio

Large-Signal Voltage Gain

VCM = ±12.5V

VCM = ±2.5V

VS = ±4.5V to ±15V

VOUT = ±12.5V, RL = 10k

VOUT = ±12.5V, RL = 2k

VOUT = ±2.5V, RL = 10k

VOUT = ±2.5V, RL = 2k

±15V

96

110

±5V

96

112

100 112

±15V

1000 9000

±15V

500 5000

±5V

1000 6000

±5V

500 3000

dB

dB

dB

V/mV

V/mV

V/mV

V/mV

VOUT

Output Swing

RL = 10k

RL = 2k

RL = 10k

RL = 2k

±15V

±13.0 ±13.6

V

±15V

±12.8 ±13.5

V

± 5V

±3.0 ±3.6

V

±5V

±2.8 ±3.5

V

IOUT

Output Current

VOUT = ±12.5V

VOUT = ±2.5V

±15V

±15 ±22

mA

±5V

±15 ±22

mA

ISC

Short-Circuit Current

VOUT = 0V, VIN = ±0.2V

±15V

±25 ±40

mA

SR

Slew Rate

RL = 2k (Note 5)

±15V

20

30

V/μs

± 5V

15

22

V/μs

Full-Power Bandwidth

10V Peak, (Note 6)

±15V

3V Peak, (Note 6)

±5V

475

kHz

1160

kHz

GBW

Gain Bandwidth

f = 100kHz, RL = 2k

±15V

140 200

MHz

±5V

130 190

MHz

ts

Settling Time

RO

Output Resistance

IS

Supply Current

10V Step, 0.01%, AV = –1

10V Step, 150μV, AV = –1

5V Step, 0.01%, AV = –1

AV = –1, f = 100kHz

±15V

±15V

±5V

±15V

±15V

±5V

650

ns

800

ns

550

ns

0.02

Ω

3.9

5.2

mA

3.6

5.0

mA

The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.

0°C ≤ TA ≤ 70°C, VCM = 0V unless otherwise noted.

SYMBOL

VOS

PARAMETER

Input Offset Voltage

CONDITIONS

S8 Package

VSUPPLY

MIN

TYP

MAX

±15V

●

150

± 5V

●

250

UNITS

μV

μV

LT1468A, DD Package

±15V

●

± 5V

●

150

μV

250

μV

LT1468, DD Package

±15V

●

± 5V

●

300

μV

400

μV

14682f

3

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