Datasheet > LT6551

LT6551

更新时间： 2023-12-20 18:44:23

品牌	Logo	应用领域
亚德诺 - ADI		放大器视频放大器
页数	文件大小	规格书
16页	303K
描述
3.3V 四路视频放大器

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LT6551 数据手册

LT6550/LT6551

5V ELECTRICAL CHARACTERISTICS

The

●

denotes the specifications which apply over the specified

= 0V; V = 1.25V LT6550 (Pins 1,2,3);

temperature range, otherwise specifications are at T = 25°C. V = 5V, V

GND

LT6551 (Pins 1,2,3,4). V = 0V LT6550 (Pin 5), unless otherwise noted.

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

PSRR

= 3V to 10V, V = 0.5V

●

Minimum Supply Voltage (Note 6)

Output Short-Circuit Current

= 1V, V

= 0V

OUT

0°C ≤ T ≤ 70°C

●

–40°C ≤ T ≤ 85°C

Supply Current per Amplifier (Note 7)

Slew Rate

9.5

11.5

12.5

●

R = 150Ω, V

= 0.5V to 3.5V,

Measured from 1V to 3V

220

180

340

V/µs

OUT

Small Signal –3dB Bandwidth

Gain Flatness

R = 150Ω

110

MHz

Less than 0.25dB

Gain Matching

Any One Channel to Any Other Channel

0.15

Settling Time to 3%

Settling Time to 1%

% Overshoot

R = 150Ω, V

= 1V to 2.5V

OUT

R = 150Ω, V

= 1V to 2.5V, R = 150Ω

OUT

Differential Gain

R = 150Ω, Black Level = 1V at Device Output

0.05

Differential Phase

Channel Separation

R = 150Ω, Black Level = 1V at Device Output

Deg

Measured at 10MHz

±5V ELECTRICAL CHARACTERISTICS

otherwise noted.

(LT6550 Only) The

●

denotes the specifications which apply over

= 0V (Pin 4) unless

the specified temperature range, otherwise specifications are at T = 25°C. V = ±5V, V = 0V (Pins 1,2,3) V

GND

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Output Offset

●

Output Voltage Matching

Input Current

Between Any Two Outputs

500

µA

Input Impedance, ∆V /∆I

V = –1V to 1V

200

kΩ

Input Noise Voltage Density

Input Noise Current Density

Voltage Gain

f = 100kHz (Note 10)

nV/√Hz

pA/√Hz

–1.75V ≤ V ≤ 1.75V

No Load

●

1.9

2.1

V/V

R = 150Ω

R = 75Ω, –1V ≤ V ≤ 1V

Output Voltage Swing

= ±2.6V

No Load

R = 150Ω

R = 75Ω, 0°C ≤ T ≤ 70°C (Only)

●

±4.6

±3.5

±2.6

±4.8

±4.2

±3.2

PSRR

V = ±2.5V to ±5V,

●

Output Short-Circuit Current

V = 0V

0°C ≤ T ≤ 70°C

●

–40°C ≤ T ≤ 85°C

65501fa

1 2 345 6 7...16

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