LINEAR TECHNOLOGY LT1806, LT1807 Technical data

FEATURES

LT1806/LT1807

325MHz, Single/Dual,

Rail-to-Rail Input and Output, Low Distortion,

Low Noise Precision Op Amps

U

DESCRIPTIO

■

Gain Bandwidth Product: 325MHz

■

Slew Rate: 140V/µs

■

Wide Supply Range: 2.5V to 12.6V

■

Large Output Current: 85mA

■

Low Distortion, 5MHz: –80dBc

■

Low Voltage Noise: 3.5nV/√Hz

■

Input Common Mode Range Includes Both Rails

■

Output Swings Rail-to-Rail

■

Input Offset Voltage (Rail-to-Rail): 550µV Max

■

Common Mode Rejection: 106dB Typ

■

Power Supply Rejection: 105dB Typ

■

Unity-Gain Stable

■

Power Down Pin (LT1806)

■

Single in SO-8 and 6-Pin SOT-23 Packages

■

Dual in SO-8 and 8-Pin MSOP Packages

■

Operating Temperature Range: –40°C to 85°C

U

APPLICATIO S

■

Low Voltage, High Frequency Signal Processing

■

Driving A/D Converters

■

Rail-to-Rail Buffer Amplifiers

■

Active Filters

■

Video Line Driver

, LTC and LT are registered trademarks of Linear Technology Corporation.

The LT®1806/LT1807 are single/dual low noise rail-to-rail input and output unity-gain stable op amps that feature a 325MHz gain-bandwidth product, a 140V/µs slew rate and a 85mA output current. They are optimized for low voltage, high performance signal conditioning systems.

The LT1806/LT1807 have a very low distortion of –80dBc at 5MHz, a low input referred noise voltage of 3.5nV/√Hz and a maximum offset voltage of 550µV that allows them to be used in high performance data acquisition systems.

The LT1806/LT1807 have an input range that includes both supply rails and an output that swings within 20mV of either supply rail to maximize the signal dynamic range in low supply applications.

The LT1806/LT1807 maintain their performance for supplies from 2.5V to 12.6V and are specified at 3V, 5V and ±5V supplies. The inputs can be driven beyond the supplies without damage or phase reversal of the output.

The LT1806 is available in an 8-pin SO package with the standard op amp pinout and a 6-pin SOT-23 package. The LT1807 features the standard dual op amp pinout and is available in 8-pin SO and MSOP packages.These devices can be used as plug-in replacements for many op amps to improve input/output range and performance.

TYPICAL APPLICATIO

Gain of 20 Differential A/D Driver

+

1/2 LT1807

–

R2

909Ω

R1

R3

100Ω

V

IN

–

1/2 LT1807

+

C1 5.6pF

C2 5.6pF

R4

1k

R5

49.9Ω

R6

49.9Ω

U

C3 470pF

+AV

–AV

IN

LTC PGA GAIN = 1 V

REF

IN

5V

®

1420

= 4.096V

–5V

18067 TA01

12 BITS 10Msps

4096 Point FFT Response

0

–20

–40

–60

AMPLITUDE (dB)

–80

–100

–120

0

1234

FREQUENCY (MHz)

VS = ±5V A f f SFDR = 83dB NONAVERAGED V

= 20

V

= 10Msps

SAMPLE

= 1.4086MHz

IN

= 200mV

IN

P-P

5

18067 TA02

1

LT1806/LT1807

TOP VIEW

V

+

OUT B –IN B +IN B

OUT A

–IN A +IN A

V

–

S8 PACKAGE

8-LEAD PLASTIC SO

1

2

3

4

8

7

6

5

–

+

– +

1 2 3 4

OUT A

–IN A +IN A

V

–

8 7 6 5

V

+

OUT B –IN B +IN B

TOP VIEW

MS8 PACKAGE

8-LEAD PLASTIC MSOP

WWWU

ABSOLUTE AXI U RATI GS

(Note 1)

Total Supply Voltage (V+ to V–) ............................ 12.6V

Input Voltage (Note 2) ............................................. ±V

Input Current (Note 2) ........................................ ±10mA

Output Short-Circuit Duration (Note 3)............ Indefinite

Operating Temperature Range (Note 4) .. –40°C to 85°C

UU

W

PACKAGE/ORDER I FOR ATIO

ORDER PART

TOP VIEW

OUT 1

–

2

V

+IN 3

S6 PACKAGE

6-LEAD PLASTIC SOT-23

T

= 150°C, θJA = 160°C/W (Note 9)

JMAX

+

6 V 5 SHDN 4 –IN

NUMBER

LT1806CS6 LT1806IS6

S6 PART MARKING

LTNK LTNL

ORDER PART

NUMBER

Specified Temperature Range (Note 5)... –40°C to 85°C

Junction Temperature...........................................150°C

S

Storage Temperature Range ................. –65°C to 150°C

Lead Temperature (Soldering, 10 sec)..................300°C

TOP VIEW

ORDER PART

NUMBER

SHDN

1 –IN +IN

–

V

T

= 150°C, θJA = 100°C/W (Note 9)

JMAX

–

2

+

3

4

S8 PACKAGE

8-LEAD PLASTIC SO

NC

8

+

V

7

OUT

6

NC

5

LT1806CS8 LT1806IS8

S8 PART MARKING

1806 1806I

ORDER PART

NUMBER

T

= 150°C, θJA = 135°C/W (Note 9)

JMAX

LT1807CMS8 LT1807IMS8

MS8 PART MARKING

LTTT LTTV

T

= 150°C, θJA = 100°C/W (Note 9)

JMAX

LT1807CS8 LT1807IS8

S8 PART MARKING

1807 1807I

Consult factory for parts specified with wider operating temperature ranges.

ELECTRICAL CHARACTERISTICS

T

= 25°C. V

A

SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS

V

OS

∆V

OS

I

B

∆I

B

2

= 5V, 0V; VS = 3V, 0V; V

S

= open; VCM = V

SHDN

Input Offset Voltage VCM = V

V

CM

VCM = V+ (LT1806 SOT-23) 100 700 µV V

CM

Input Offset Voltage Shift VCM = V– to V

VCM = V– to V+ (LT1806 SOT-23) 100 700 µV

Input Offset Voltage Match (Channel-to-Channel) VCM = V– to V (Note 10)

Input Bias Current VCM = V

V

CM

Input Bias Current Shift VCM = V– to V Input Bias Current Match (Channel-to-Channel) VCM = V

(Note 10) V

CM

= half supply, unless otherwise noted.

OUT

= V

+ –

100 550 µV 100 550 µV

= V– (LT1806 SOT-23) 100 700 µV

+

50 550 µV

200 1000 µV

14 µA

= V– + 0.2V –13 –5 µA

+

617 µA

0.03 1.2 µA

= V– + 0.2V 0.05 3.0 µA

LT1806/LT1807

ELECTRICAL CHARACTERISTICS

T

= 25°C. V

A

SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS

I

OS

∆I

OS

e

n

i

n

C

IN

A

VOL

CMRR Common Mode Rejection Ratio VS = 5V, V

PSRR Power Supply Rejection Ratio VS = 2.5V to 10V, V

V

OL

V

OH

I

SC

I

S

I

SHDN

V

L

V

H

t

ON

t

OFF

GBW Gain Bandwidth Product Frequency = 6MHz 325 MHz SR Slew Rate VS = 5V, AV = –1, RL = 1k, VO = 4V 125 V/µs FPBW Full Power Bandwidth VS = 5V, V HD Harmonic Distortion VS = 5V, AV = 1, RL = 1k, VO = 2V t

S

∆G Differential Gain (NTSC) VS = 5V, AV = 2, RL = 150 0.015 % ∆θ Differential Phase (NTSC) VS = 5V, AV = 2, RL = 150 0.05 Deg

= 5V, 0V; VS = 3V, 0V; V

S

Input Offset Current VCM = V

= open; VCM = V

SHDN

= half supply unless otherwise noted.

OUT

+

0.03 0.6 µA

VCM = V– + 0.2V 0.05 1.5 µA

Input Offset Current Shift VCM = V– + 0.2V to V

+

0.08 2.1 µA

Input Noise Voltage 0.1Hz to 10Hz 800 nV Input Noise Voltage Density f = 10kHz 3.5 nV/√Hz Input Noise Current Density f = 10kHz 1.5 pA/√Hz Input Capacitance 2pF Large-Signal Voltage Gain VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2 75 220 V/mV

VS = 5V, VO = 1V to 4V, RL = 100 to VS/2 9 22 V/mV

= 3V, VO = 0.5V to 2.5V, RL = 1k to VS/2 60 150 V/mV

V

S

= V– to V

= 3V, V

S

CM

= V– to V

CM

= V– to V

CM

= V– to V

CM

VS = 3V, V

CMRR Match (Channel-to-Channel) (Note 10) VS = 5V, V

V

Input Common Mode Range V

+

= 0V 90 105 dB

CM

79 100 dB 74 95 dB

73 100 dB 68 95 dB

–

+

V

PSRR Match (Channel-to-Channel) (Note 10) VS = 2.5V to 10V, VCM = 0V 84 105 dB Minimum Supply Voltage (Note 6) 2.3 2.5 V Output Voltage Swing LOW (Note 7) No Load 8 50 mV

= 5mA 50 130 mV

I

SINK

= 25mA 170 375 mV

I

SINK

Output Voltage Swing HIGH (Note 7) No Load 15 65 mV

= 5mA 85 180 mV

I

SOURCE

= 25mA 350 650 mV

I

SOURCE

Short-Circuit Current VS = 5V ±35 ±85 mA

= 3V ±30 ±65 mA

V

S

Supply Current per Amplifier 913 mA Disable Supply Current VS = 5V, V

= 3V, V

V

S

SHDN Pin Current VS = 5V, V

= 3V, V

V

S

Shutdown Output Leakage Current V

= 0.3V 0.1 75 µA

SHDN

= 0.3V 0.40 0.9 mA

SHDN

= 0.3V 0.22 0.7 mA

SHDN

= 0.3V 150 350 µA

SHDN

= 0.3V 100 300 µA

SHDN

SHDN Pin Input Voltage LOW 0.3 V SHDN Pin Input Voltage HIGH V+ – 0.5 V Turn-On Time V Turn-Off Time V

Settling Time 0.01%, VS = 5V, V

= 0.3V to 4.5V, RL = 100Ω 80 ns

SHDN

= 4.5V to 0.3V, RL = 100Ω 50 ns

SHDN

OUT

= 4V

P-P

, fC = 5MHz –78 dBc

P-P

= 2V, AV = 1, RL = 1k 60 ns

STEP

10 MHz

P-P

V

3

LT1806/LT1807

ELECTRICAL CHARACTERISTICS

temperature range. VS = 5V, 0V; VS = 3V, 0V; V

SHDN

The ● denotes the specifications which apply over the 0°C < TA < 70°C

= open; VCM = V

= half supply, unless otherwise noted.

OUT

SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS

V

OS

Input Offset Voltage VCM = V

+ –

= V

V

CM

= V+ (LT1806 SOT-23) ● 200 850 µV

V

CM

● 200 700 µV

VCM = V– (LT1806 SOT-23) ● 200 850 µV

VOS TC Input Offset Voltage Drift (Note 8) VCM = V

∆V

OS

Input Offset Voltage Shift V

Input Offset Voltage Match (Channel-to-Channel) VCM = V–, VCM = V

+

–

= V

V

CM

= V– to V

CM

= V– to V+ (LT1806 SOT-23) ● 100 850 µV

V

CM

+

● 1.5 5 µV/°C

● 100 700 µV

● 300 1200 µV

(Note 10)

I

B

Input Bias Current VCM = V+ – 0.2V ● 15 µA

VCM = V– + 0.4V ● –15 –5 µA

∆I

B

Input Bias Current Shift V

= V– + 0.4V to V+ – 0.2V ● 620 µA

CM

Input Bias Current Match (Channel-to-Channel) VCM = V+ – 0.2V ● 0.03 1.5 µA (Note 10) V

I

OS

∆I

OS

A

VOL

Input Offset Current VCM = V+ – 0.2V ● 0.03 0.75 µA

Input Offset Current Shift V Large-Signal Voltage Gain VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2 ● 60 175 V/mV

= V– + 0.4V ● 0.05 3.5 µA

CM

= V– + 0.4V ● 0.05 1.80 µA

V

CM

= V– + 0.4V to V+ – 0.2V ● 0.08 2.55 µA

CM

= 5V, VO = 1V to 4V, RL = 100Ω to VS/2 ● 7.5 20 V/mV

V

S

VS = 3V, VO = 0.5V to 2.5V, RL = 1k to VS/2 ● 45 140 V/mV

CMRR Common Mode Rejection Ratio VS = 5V, V

= 3V, V

V

S

CMRR Match (Channel-to-Channel) (Note 10) VS = 5V, V

= 3V, V

V

S

= V– to V

CM

= V– to V

CM

= V– to V

CM

= V– to V

CM

Input Common Mode Range ● V

PSRR Power Supply Rejection Ratio VS = 2.5V to 10V, V

+

= 0V ● 88 105 dB

CM

● 77 94 dB

● 72 89 dB

● 71 94 dB

● 66 89 dB

–

+

V

PSRR Match (Channel-to-Channel) (Note 10) VS = 2.5V to 10V, VCM = 0V ● 82 105 dB Minimum Supply Voltage (Note 6) VCM = VO = 0.5V ● 2.3 2.5 V

V

OL

V

OH

I

SC

I

S

I

SHDN

V

L

V

H

t

ON

t

OFF

Output Voltage Swing LOW (Note 7) No Load ● 12 60 mV

= 5mA ● 60 140 mV

I

SINK

= 25mA ● 180 425 mV

I

SINK

Output Voltage Swing HIGH (Note 7) No Load ● 30 120 mV

I

= 5mA ● 110 220 mV

SOURCE

= 25mA ● 360 700 mV

I

SOURCE

Short-Circuit Current VS = 5V ● ±30 ±65 mA

= 3V ● ±25 ±55 mA

V

S

Supply Current per Amplifier ● 10 14 mA Disable Supply Current VS = 5V, V

= 3V, V

V

S

SHDN Pin Current VS = 5V, V

VS = 3V, V

Shutdown Output Leakage Current V

= 0.3V ● 1 µA

SHDN

= 0.3V ● 0.40 1.1 mA

SHDN

= 0.3V ● 0.22 0.9 mA

SHDN

= 0.3V ● 160 400 µA

SHDN

= 0.3V ● 110 350 µA

SHDN

SHDN Pin Input Voltage LOW ● 0.3 V SHDN Pin Input Voltage HIGH ● V+ – 0.5 V Turn-On Time V Turn-Off Time V

= 0.3V to 4.5V, RL = 100Ω ● 80 ns

SHDN

= 4.5V to 0.3V, RL = 100Ω ● 50 ns

SHDN

GBW Gain Bandwidth Product Frequency = 6MHz ● 300 MHz SR Slew Rate VS = 5V, AV = –1, RL= 1k, VO = 4V ● 100 V/µs FPBW Full Power Bandwidth VS = 5V, VO = 4V

P-P

● 8 MHz

V

4

LT1806/LT1807

ELECTRICAL CHARACTERISTICS

temperature range. VS = 5V, 0V; VS = 3V, 0V; V

SHDN

The ● denotes the specifications which apply over the – 40°C < TA < 85°C

= open; VCM = V

= half supply, unless otherwise noted. (Note 5)

OUT

SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS

V

OS

Input Offset Voltage VCM = V

VOS TC Input Offset Voltage Drift (Note 8) VCM = V

∆V

OS

Input Offset Voltage Shift V

Input Offset Voltage Match (Channel-to-Channel) VCM = V+, VCM = V

+ –

VCM = V

= V+ (LT1806 SOT-23) ● 200 950 µV

V

CM

= V– (LT1806 SOT-23) ● 200 950 µV

V

CM

+

–

= V

V

CM

–

= V

CM

= V– to V+ (LT1806 SOT-23) ● 100 950 µV

V

CM

–

● 200 800 µV

● 1.5 5 µV/°C

● 100 800 µV

● 200 1400 µV

(Note 10)

I

B

Input Bias Current VCM = V+ – 0.2V ● 16 µA

VCM = V– + 0.4V ● –16 –5 µA

∆I

B

Input Bias Current Shift V

= V– + 0.4V to V+ – 0.2V ● 622 µA

CM

Input Bias Current Match (Channel-to-Channel) VCM = V+ – 0.2V ● 0.02 1.8 µA (Note 10) V

I

OS

∆I

OS

A

VOL

Input Offset Current VCM = V+ – 0.2V ● 0.02 0.9 µA

Input Offset Current Shift V Large-Signal Voltage Gain VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2 ● 50 140 V/mV

CMRR Common Mode Rejection Ratio VS = 5V, V

CMRR Match (Channel-to-Channel) (Note 10) VS = 5V, V

Input Common Mode Range ● V

PSRR Power Supply Rejection Ratio VS = 2.5V to 10V, V

= V– + 0.4V ● 0.05 4.0 µA

CM

= V– + 0.4V ● 0.05 2.1 µA

V

CM

= V– + 0.4V to V+ – 0.2V ● 0.07 3 µA

CM

= 5V, VO = 1V to 4V, RL = 100Ω to VS/2 ● 616 V/mV

V

S

= 3V, VO = 0.5V to 2.5V, RL = 1k to VS/2 ● 35 100 V/mV

V

S

VS = 3V, V

= 3V, V

V

S

= V– to V

CM CM

= V– to V

CM CM

= V– to V

CM

+

● 75 94 dB

● 71 89 dB

● 69 94 dB

● 65 89 dB

–

+

V

= 0V ● 86 105 dB

PSRR Match (Channel-to-Channel) (Note 10) VS = 2.5V to 10V, VCM = 0V ● 80 105 dB Minimum Supply Voltage (Note 6) VCM = VO = 0.5V ● 2.3 2.5 V

V

OL

V

OH

I

SC

Output Voltage Swing LOW (Note 7) No Load ● 15 70 mV

= 5mA ● 65 150 mV

I

SINK

= 20mA ● 170 400 mV

I

SINK

Output Voltage Swing HIGH (Note 7) No Load ● 30 130 mV

I

= 5mA ● 110 240 mV

SOURCE

= 20mA ● 350 700 mV

I

SOURCE

Short-Circuit Current VS = 5V ● ±22 ±45 mA

VS = 3V ● ±20 ±40 mA

I

S

I

SHDN

V

L

V

H

t

ON

t

OFF

Supply Current per Amplifier ● 11 16 mA Disable Supply Current VS = 5V, V

VS = 3V, V

SHDN Pin Current VS = 5V, V

= 3V, V

V

S

Shutdown Output Leakage Current V

= 0.3V ● 1.2 µA

SHDN

= 0.3.V ● 0.4 1.2 mA

SHDN

= 0.3V ● 0.3 1.0 mA

SHDN

= 0.3V ● 170 450 µA

SHDN

= 0.3V ● 120 400 µA

SHDN

SHDN Pin Input Voltage LOW ● 0.3 V SHDN Pin Input Voltage HIGH ● V+ – 0.5 V Turn-On Time V Turn-Off Time V

= 0.3V to 4.5V, RL = 100Ω ● 80 ns

SHDN

= 4.5V to 0.3V, RL = 100Ω ● 50 ns

SHDN

GBW Gain Bandwidth Product Frequency = 6MHz ● 250 MHz SR Slew Rate VS= 5V, AV = –1, RL= 1k, VO = 4V ● 80 V/µV FPBW Full Power Bandwidth VS = 5V, VO = 4V

P-P

● 6 MHz

V

5

LT1806/LT1807

ELECTRICAL CHARACTERISTICS

T

= 25°C. V

A

SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS

V

OS

∆V

OS

I

B

∆I

B

I

OS

∆I

OS

e

n

i

n

C

IN

A

VOL

CMRR Common Mode Rejection Ratio V

PSRR Power Supply Rejection Ratio V

V

OL

V

OH

I

SC

I

S

I

SHDN

V

L

V

H

t

ON

t

OFF

GBW Gain Bandwidth Product Frequency = 6MHz 170 325 MHz SR Slew Rate AV = –1, RL = 1k, VO = ±4V, Measured at VO = ±3V 70 140 V/µs FPBW Full Power Bandwidth VO = 8V HD Harmonic Distortion AV = 1, RL = 1k, VO = 2V t

S

∆G Differential Gain (NTSC) AV = 2, RL = 150 0.01 % ∆θ Differential Phase (NTSC) AV = 2, RL = 150 0.01 Deg

= ±5V, V

S

Input Offset Voltage VCM = V

Input Offset Voltage Shift VCM = V– to V

Input Offset Voltage Match (Channel-to-Channel) VCM = V–, VCM = V

= open; VCM = 0V, V

SHDN

= 0V, unless otherwise noted.

OUT

+

–

= V

V

CM

V

= V+ (LT1806 SOT-23) 100 750 µV

CM

= V– (LT1806 SOT-23) 100 750 µV

V

CM

V

= V– to V+ (LT1806 SOT-23) 50 750 µV

CM

+

100 700 µV 100 700 µV

50 700 µV

200 1200 µV

(Note 10) Input Bias Current VCM = V

Input Bias Current Shift VCM = V– + 0.2V to V Input Bias Current Match (Channel-to-Channel) VCM = V

(Note 10) V Input Offset Current VCM = V

Input Offset Current Shift VCM = V– + 0.2V to V

+

= V– + 0.2V –14 –5 µA

V

CM

+

= V– + 0.2V 0.05 3.2 µA

CM

+

V

= V– + 0.2V 0.04 1.6 µA

CM

+

15 µA

619 µA

0.03 1.4 µA

0.03 0.7 µA

0.07 2.3 µA

Input Noise Voltage 0.1Hz to 10Hz 800 nV Input Noise Voltage Density f = 10kHz 3.5 nV/√Hz Input Noise Current Density f = 10kHz 1.5 pA/√Hz Input Capacitance f = 100kHz 2 pF Large-Signal Voltage Gain VO = –4V to 4V, RL = 1k 100 300 V/mV

= –2.5V to 2.5V, RL = 100Ω 10 27 V/mV

V

O

= V– to V

CM

CMRR Match (Channel-to-Channel) (Note 10) VCM = V– to V Input Common Mode Range V

+

= 2.5V to 10V, V– = 0V 90 105 dB

PSRR Match (Channel-to-Channel) (Note 10) V

+

= 2.5V to 10V, V– = 0V 84 105 dB

+

83 106 dB 77 106 dB

–

+

V

Output Voltage Swing LOW (Note 7) No Load 14 60 mV

I

= 5mA 55 140 mV

SINK

= 25mA 180 450 mV

I

SINK

Output Voltage Swing HIGH (Note 7) No Load 20 70 mV

= 5mA 90 200 mV

I

SOURCE

I

= 25mA 360 700 mV

SOURCE

Short-Circuit Current ±40 ±85 mA Supply Current per Amplifier 11 16 mA Disable Supply Current V SHDN Pin Current V Shutdown Output Leakage Current V

= 0.3V 0.4 1.2 mA

SHDN

= 0.3V 150 350 µA

SHDN

= 0.3V 0.3 75 µA

SHDN

SHDN Pin Input Voltage LOW 0.3 V SHDN Pin Input Voltage HIGH V+ – 0.5 V Turn-On Time V Turn-Off Time V

Settling Time 0.01%, V

= 0.3V to 4.5V, RL = 100Ω 80 ns

SHDN

= 4.5V to 0.3V, RL = 100Ω 50 ns

SHDN

P-P

, fC = 5MHz –80 dBc

P-P

= 8V, AV = 1, RL = 1k 120 ns

STEP

5.5 MHz

P-P

V

6

LT1806/LT1807

ELECTRICAL CHARACTERISTICS

temperature range. VS = ±5V, V

= open; VCM = 0V, V

SHDN

The ● denotes specifications which apply over the 0°C < TA < 70°C

= 0V, unless otherwise noted.

OUT

SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS

V

OS

Input Offset Voltage VCM = V

VOS TC Input Offset Voltage Drift (Note 8) VCM = V

∆V

OS

Input Offset Voltage Shift VCM = V– to V

Input Offset Voltage Match (Channel-to Channel) VCM = V–, VCM = V

+ –

= V

V

CM

V

= V+ (LT1806 SOT-23) ● 200 900 µV

CM

= V– (LT1806 SOT-23) ● 200 900 µV

V

CM

+

–

= V

V

CM

V

= V– to V+ (LT1806 SOT-23) ● 100 900 µV

CM

+

● 200 800 µV

● 1.5 5 µV/°C

● 100 800 µV

● 300 1400 µV

(Note 10)

I

B

∆I

B

Input Bias Current VCM = V+ – 0.2V ● 16 µA

= V– + 0.4V ● –15 –6 µA

V

CM

Input Bias Current Shift VCM = V– + 0.4V to V+ – 0.2V ● 721 µA Input Bias Current Match (Channel-to-Channel) VCM = V+ – 0.2V ● 0.03 1.8 µA

(Note 10) V

I

OS

∆I

OS

A

VOL

Input Offset Current VCM = V+ – 0.2V ● 0.03 0.9 µA

Input Offset Current Shift VCM = V– + 0.4V to V+ – 0.2V ● 0.07 2.8 µA Large-Signal Voltage Gain VO = –4V to 4V, RL = 1k ● 80 250 V/mV

CMRR Common Mode Rejection Ratio V

CMRR Match (Channel-to-Channel) (Note 10) V Input Common Mode Range ● V

PSRR Power Supply Rejection Ratio V

PSRR Match (Channel-to-Channel) (Note 10) V

V

OL

V

OH

I

SC

I

S

Output Voltage Swing LOW (Note 7) No Load ● 18 80 mV

Output Voltage Swing HIGH (Note 7) No Load ● 40 140 mV

Short-Circuit Current ● ±35 ±75 mA Supply Current per Amplifier ● 14 20 mA Disable Supply Current V

I

SHDN

SHDN Pin Current V

Shutdown Output Leakage Current V V V t t

L

H ON OFF

SHDN Pin Input Voltage LOW ● 0.3 V SHDN Pin Input Voltage HIGH ● V+ – 0.5 V Turn-On Time V Turn-Off Time V

= V– + 0.4V ● 0.04 3.8 µA

CM

V

= V– + 0.4V ● 0.04 1.9 µA

CM

V

= –2.5V to 2.5V, RL = 100Ω ● 825 V/mV

O

= V– to V

CM

= V– to V

CM

+

= 2.5V to 10V, V– = 0V ● 88 105 dB

+

= 2.5V to 10V, V– = 0V ● 82 106 dB

I

= 5mA ● 60 160 mV

SINK

= 25mA ● 185 500 mV

I

SINK

I

SOURCE

I

SOURCE

SHDN SHDN SHDN

SHDN SHDN

+

● 81 100 dB

● 75 100 dB

–

+

V

= 5mA ● 110 240 mV = 25mA ● 360 750 mV

= 0.3V ● 0.4 1.4 mA = 0.3V ● 160 400 µA = 0.3V ● 1 µA

= 0.3V to 4.5V, RL = 100Ω ● 80 ns = 4.5V to 0.3V, RL = 100Ω ● 50 ns

GBW Gain Bandwidth Product Frequency = 6MHz ● 150 300 MHz SR Slew Rate AV = –1, RL = 1k, VO = ±4V, ● 60 120 V/µs

P-P

= ±3V

O

● 4.5 MHz

Measure at V

FPBW Full Power Bandwidth VO = 8V

V

7

LT1806/LT1807

ELECTRICAL CHARACTERISTICS

temperature range. VS = ±5V, V

= open; VCM = 0V, V

SHDN

The ● denotes the specifications which apply over the –40°C < T

= 0V, unless otherwise noted. (Note 5)

OUT

< 85°C

A

SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS

V

OS

Input Offset Voltage VCM = V

VOS TC Input Offset Voltage Drift (Note 8) VCM = V

∆V

OS

Input Offset Voltage Shift VCM = V– to V

Input Offset Voltage Match (Channel-to-Channel) VCM = V– to V

+ –

VCM = V

= V+ (LT1806 SOT-23) ● 200 975 µV

V

CM

= V– (LT1806 SOT-23) ● 200 975 µV

V

CM

+

–

= V

V

CM

= V– to V+ (LT1806 SOT-23) ● 100 975 µV

V

CM

+

● 200 900 µV

● 1.5 5 µV/°C

● 100 900 µV

● 300 1600 µV

(Note 10)

I

B

∆I

B

Input Bias Current VCM = V+ – 0.2V ● 1.2 7 µA

= V– + 0.4V ● –16 –5 µA

V

CM

Input Bias Current Shift VCM = V– + 0.4V to V+ – 0.2V ● 623 µA Input Bias Current Match (Channel-to-Channel) VCM = V+ – 0.2V ● 0.03 2.0 µA

(Note 10) V

I

OS

∆I

OS

A

VOL

Input Offset Current VCM = V+ – 0.2V ● 0.03 1.0 µA

Input Offset Current Shift VCM = V– + 0.4V to V+ – 0.2V ● 0.07 3.2 µA Large-Signal Voltage Gain VO = –4V to 4V, RL = 1k ● 60 175 V/mV

CMRR Common Mode Rejection Ratio V

CMRR Match (Channel-to-Channel) (Note 10) V Input Common Mode Range ● V

PSRR Power Supply Rejection Ratio V

= V– + 0.4V ● 0.04 4.5 µA

CM

= V– + 0.4V ● 0.04 2.2 µA

V

CM

= –2V to 2V, RL =100Ω ● 717 V/mV

V

O

= V– to V

CM

= V– to V

CM

+

= 2.5V to 10V, V– = 0V ● 86 105 dB

+

● 80 100 dB

● 74 100 dB

–

+

V

PSRR Match (Channel-to-Channel) (Note 10) ● 80 105 dB

V

OL

V

OH

I

SC

I

S

I

SHDN

V

L

V

H

t

ON

t

OFF

Output Voltage Swing LOW (Note 7) No Load ● 20 100 mV

I

= 5mA ● 65 170 mV

SINK

= 20mA ● 200 500 mV

I

SINK

Output Voltage Swing HIGH (Note 7) No Load ● 50 160 mV

= 5mA ● 115 260 mV

I

SOURCE

= 20mA ● 360 700 mV

I

SOURCE

Short-Circuit Current ● ±25 ±55 mA Supply Current ● 15 22 mA Disable Supply Current V SHDN Pin Current V Shutdown Output Leakage Current V

= 0.3V ● 0.45 1.5 mA

SHDN

= 0.3V ● 170 450 µA

SHDN

= 0.3V ● 1.2 µA

SHDN

SHDN Pin Input Voltage LOW ● 0.3 V SHDN Pin Input Voltage HIGH ● V+ – 0.5 V Turn-On Time V Turn-Off Time V

= 0.3V to 4.5V, RL = 100Ω ● 80 ns

SHDN

= 4.5V to 0.3V, RL = 100Ω ● 50 ns

SHDN

GBW Gain Bandwidth Product Frequency = 6MHz ● 125 290 MHz SR Slew Rate AV = –1, RL = 1k, VO = ±4V, ● 50 100 V/µs

P-P

= ±3V

O

● 4 MHz

Measured at V

FPBW Full Power Bandwidth VO = 8V

V

Note 1: Absolute maximum ratings are those values beyond which the life of the device may be impaired.

8

Note 2: The inputs are protected by back-to-back diodes. If the differential input voltage exceeds 1.4V, the input current should be limited to less than 10mA.

LINEAR TECHNOLOGY LT1806, LT1807 Technical data

Specifications and Main Features

Frequently Asked Questions

User Manual