Linear LT6202CS5, LT6202CS8, LT6202IS8, LT6203CDD, LT6203CMS8 Schematic [ru]

...
LT6202/LT6203/LT6204
Single/Dual/Quad 100MHz,
Rail-to-Rail Input and Output,
Ultralow 1.9nV/Hz Noise, Low Power Op Amps

FEATURES

n
Low Noise Voltage: 1.9nV/√Hz (100kHz)
n
Low Supply Current: 3mA/Amp Max
n
Gain Bandwidth Product: 100MHz
n
Dual LT6203 in Tiny DFN Package
n
Low Distortion: –80dB at 1MHz
n
Low Offset Voltage: 500µV Max
n
Wide Supply Range: 2.5V to 12.6V
n
Input Common Mode Range Includes Both Rails
n
Output Swings Rail-to-Rail
n
Common Mode Rejection Ratio 90dB Typ
n
Unity Gain Stable
n
Low Noise Current: 1.1pA/√Hz
n
Output Current: 30mA Min
n
Operating Temperature Range –40°C to 125°C
n
Low Profile (1mm) SOT-23 (ThinSOT™) Package

APPLICATIONS

n
Low Noise, Low Power Signal Processing
n
Active Filters
n
Rail-to-Rail Buffer Amplifiers
n
Driving A/D Converters
n
DSL Receivers
n
Battery Powered/Battery Backed Equipment

DESCRIPTION

The LT®6202/LT6203/LT6204 are single/dual/quad low noise, rail-to-rail input and output unity gain stable op amps that feature 1.9nV/√Hz noise voltage and draw only 2.5mA of supply current per amplifier. These amplifiers combine very low noise and supply current with a 100MHz gain bandwidth product, a 25V/µs slew rate, and are optimized for low supply signal conditioning systems.
These amplifiers maintain their performance for supplies from 2.5V to 12.6V and are specified at 3V, 5V and ±5V supplies. Harmonic distortion is less than –80dBc at 1MHz making these amplifiers suitable in low power data acquisition systems.
The LT6202 is available in the 5-pin TSOT-23 and the 8-pin SO, while the LT6203 comes in 8-pin SO and MSOP pack­ages with standard op amp pinouts. For compact layouts the LT6203 is also available in a tiny fine line leadless package (DFN), while the quad LT6204 is available in the 16-pin SSOP and 14-pin SO packages. These devices can be used as plug-in replacements for many op amps to improve input/output range and noise performance.
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners.

TYPICAL APPLICATION

Low Noise 4- to 2-Wire Local Echo Cancellation Differential Receiver
50Ω
1:1
50Ω
2k
2k
1k 1k
1/2 LT6203
+
+
1/2 LT6203
1k 1k
6203 TA01a
V
R
LINE RECEIVER
LINE
DRIVER
1/2 LT1739
+
V
V
L
D
100Ω
LINE
+
1/2 LT1739
Line Receiver Integrated Noise 25kHz to 150kHz
5.0
4.5
)
4.0
RMS
3.5
3.0
2.5
2.0
1.5
INTEGRATED NOISE (µV
1.0
0.5
0
0
20 60
40
BANDWIDTH (kHz)
80
100
120
140
6203 • TA01b
160
620234fd
1
LT6202/LT6203/LT6204
8-LEAD (3mm × 3mm) PLASTIC DFN
8-LEAD PLASTIC MSOP
8-LEAD PLASTIC SO
16-LEAD NARROW PLASTIC SSOP
14-LEAD PLASTIC SO

ABSOLUTE MAXIMUM RATINGS

Total Supply Voltage (V+ to V–) .............................. 12.6V
Input Current (Note 2) Output Short-Circuit Duration (Note 3)
......................................... ±40mA
............ Indefinite
Operating Temperature Range (Note 4)
LT6202C/LT6203C/LT6204C ................–40°C to 85°C
LT6202I/LT6203I/LT6204I ...................–40°C to 85°C
LT6202H/LT6203H ............................. –40°C to 125°C

PIN CONFIGURATION

LT6202
OUT 1
2
V
+IN 3
5-LEAD PLASTIC TSOT-23
T
JMAX
TOP VIEW
5 V
+
S5 PACKAGE
= 150°C, θJA = 160°C/W
4 –IN
LT6202
+
NC
–IN
+IN
TOP VIEW
1
2
+
3
V
4
S8 PACKAGE
8-LEAD PLASTIC SO
T
= 150°C, θJA = 190°C/W
JMAX
NC
8
+
V
7
OUT
6
NC
5
(Note 1)
Specified Temperature Range (Note 4)
LT6202C/LT6203C/LT6204C ....................0°C to 70°C
LT6202I/LT6203I/LT6204I ...................–40°C to 85°C
LT6202H/LT6203H ............................. –40°C to 125°C
Junction Temperature Storage Temperature Range Lead Temperature (Soldering, 10 sec)
LT6203
–IN A +IN A
V
UNDERSIDE METAL CONNECTED TO V
TOP VIEW
1OUT A 2
A
3
4
DD PACKAGE
T
= 150°C, θJA = 43°C/W
JMAX
........................................... 150°C
.................. –65°C to 150°C
...................300°C
LT6203
+
8
V OUT B
7
–IN B
6
B
+IN B
5
OUT A
–IN A +IN A
TOP VIEW
1
2
+
3
V
4
MS8 PACKAGE
T
= 150°C, θJA = 250°C/W
JMAX
+
8
V
7
OUT B
6
–IN B
+
5
+IN B
LT6203
OUT A
–IN A
+IN A
TOP VIEW
1
2
+
3
4
V
S8 PACKAGE
T
= 150°C, θJA = 190°C/W
JMAX
LT6204
+
V
8
OUT B
7
–IN B
6
+
+IN B
5
OUT A
–IN A
+IN A
+IN B
–IN B
OUT B
NC
TOP VIEW
1
2
A
+
3
+
4
V
+
5
B C
6
7
8
GN PACKAGE
T
= 150°C, θJA = 135°C/W
JMAX
OUT D
16
15
–IN D
D
+
14
+IN D
13
V
+
12
+IN C
11
–IN C
10
OUT C
9
NC
LT6204
OUT A
–IN A
+IN A
+IN B
–IN B
OUT B
TOP VIEW
1
2
A
+
3
+
V
4
+
5
B C
6
7
S PACKAGE
T
= 150°C, θJA = 150°C/W
JMAX
14
OUT D
13
–IN D
D
+
12
+IN D
11
V
10
+
+IN C
9
–IN C
8
OUT C
2
620234fd

ORDER INFORMATION

LT6202/LT6203/LT6204
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION
LT6202CS5#PBF LT6202CS5#TRPBF LTG6 5-Lead Plastic TSOT-23 0°C to 70°C LT6202IS5#PBF LT6202IS5#TRPBF LTG6 5-Lead Plastic TSOT-23 –40°C to 85°C LT6202HS5#PBF LT6202HS5#TRPBF LTG6 5-Lead Plastic TSOT-23 –40°C to 125°C LT6202CS8#PBF LT6202CS8#TRPBF 6202 8-Lead Plastic SO 0°C to 70°C LT6202IS8#PBF LT6202IS8#TRPBF 6202I 8-Lead Plastic SO –40°C to 85°C LT6203CDD#PBF LT6203CDD#TRPBF LAAP 8-Lead (3mm × 3mm) Plastic DFN 0°C to 70°C LT6203IDD#PBF LT6203IDD#TRPBF LAAP 8-Lead (3mm × 3mm) Plastic DFN –40°C to 85°C LT6203CMS8#PBF LT6203CMS8#TRPBF LTB2 8-Lead Plastic MSOP 0°C to 70°C LT6203IMS8#PBF LT6203IMS8#TRPBF LTB3 8-Lead Plastic MSOP –40°C to 85°C LT6203HMS8#PBF LT6203HMS8#TRPBF LTB3 8-Lead Plastic MSOP –40°C to 125°C LT6203CS8#PBF LT6203CS8#TRPBF 6203 8-Lead Plastic SO 0°C to 70°C LT6203IS8#PBF LT6203IS8#TRPBF 6203I 8-Lead Plastic SO –40°C to 85°C LT6204CGN#PBF LT6204CGN#TRPBF 6204 16-Lead Narrow Plastic SSOP 0°C to 70°C LT6204IGN#PBF LT6204IGN#TRPBF 6204I 16-Lead Narrow Plastic SSOP –40°C to 85°C LT6204CS#PBF LT6204CS#TRPBF LT6204CS 14-Lead Plastic SO 0°C to 70°C LT6204IS#PBF LT6204IS#TRPBF LT6204IS 14-Lead Plastic SO –40°C to 85°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
SPECIFIED TEMPERATURE RANGE
620234fd
3
LT6202/LT6203/LT6204
TA = 25°C, VS =5V, 0V; VS = 3V, 0V; VCM = V

ELECTRICAL CHARACTERISTICS

= half supply,
OUT
unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage VS = 5V, 0V, V
Input Offset Voltage Match (Channel-to-Channel) (Note 5)
I
B
∆I
B
I
OS
Input Bias Current V
IB Shift V
Match (Channel-to-Channel) (Note 5) 0.1 0.6 µA
I
B
Input Offset Current V
Input Noise Voltage 0.1Hz to 10Hz 800 nV
e
n
i
n
Input Noise Voltage Density f = 100kHz, VS = 5V
Input Noise Current Density, Balanced Input Noise Current Density, Unbalanced
Input Resistance Common Mode
C
IN
A
VOL
Input Capacitance Common Mode
Large Signal Gain VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2
CMRR Common Mode Rejection Ratio V
CMRR Match (Channel-to-Channel) (Note 5) V
PSRR Power Supply Rejection Ratio V
PSRR Match (Channel-to-Channel) (Note 5) V Minimum Supply Voltage (Note 6) 2.5 V
V
OL
Output Voltage Swing LOW Saturation (Note 7)
V
OH
Output Voltage Swing HIGH Saturation (Note 7)
LT6203, LT6204, LT6202S8 LT6202 TSOT-23
V
= 3V, 0V, V
S
LT6203, LT6204, LT6202S8 LT6202 TSOT-23
V
= 5V, 0V, V
S
LT6203, LT6204, LT6202S8 LT6202 TSOT-23
V
= 3V, 0V, V
S
LT6203, LT6204, LT6202S8 LT6202 TSOT-23
V
= Half Supply
CM
V
= V– to V
CM
= Half Supply
CM
V
= V
CM
V
= V
CM
= V– to V
CM
= Half Supply
CM
V
= V
CM
V
= V
CM
f = 10kHz, V f = 10kHz, VS = 5V 0.75
Differential Mode
Differential Mode
V
= 5V, VO = 1V to 4V, RL = 100 to VS/2
S
V
= 3V, VO = 0.5V to 2.5V, RL = 1k to VS/2
S
= 5V, V
S
VS = 5V, V V
= 3V, V
S
= 5V, V
S
= 2.5V to 10V, V
S
= 2.5V to 10V, V
S
No Load I
= 5mA
SINK
V
= 5V, I
S
V
= 3V, I
S
No Load I
= 5mA
SOURCE
V
= 5V, I
S
V
= 3V, I
S
+ –
+ –
= Half Supply
CM
= Half Supply
CM
= V+ to V–
CM
= V+ to V–
CM
+
+
= 5V
S
–7.0
–8.8
0.1
0.1
0.6
0.6
0.25
0.25
1.0
1.0
0.15
0.3
–1.3
1.3
0.5
0.7
1.5
1.7
2.0
2.2
3.5
3.7
0.8
1.8
2.5
–3.3
4.7 11.3 µA
0.12
0.07
0.12
2
2.9
1 1
1.1
4.5
1.1 4
12
1.8
1.5
40
8.0 17
= V– to V
CM
= 1.5V to 3.5V
CM
= V– to V
CM
= 1.5V to 3.5V 85 120 dB
CM
SINK SINK
SOURCE SOURCE
+
+
= 0V 60 74 dB
CM
= 0V 70 100 dB
CM
60 80 56
= 20mA = 15mA
= 20mA = 15mA
70 14 40
83
100
80
5
85 240 185
25
90 325 225
50 190 460 350
75 210 600 410
mV mV
mV mV
mV mV
mV mV
mV mV
µA µA µA
µA µA µA
P-P
nV/√Hz nV/√Hz
pA/√Hz pA/√Hz
pF pF
V/mV V/mV V/mV
dB dB dB
mV mV mV mV
mV mV mV mV
4
620234fd
LT6202/LT6203/LT6204
TA = 25°C, VS =5V, 0V; VS = 3V, 0V; VCM = V
ELECTRICAL CHARACTERISTICS
= half supply,
OUT
unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
I
SC
I
S
GBW Gain Bandwidth Product Frequency = 1MHz, V SR Slew Rate V FPBW Full Power Bandwidth (Note 9) V t
S
Short-Circuit Current VS = 5V
V
= 3V
S
Supply Current per Amp VS = 5V
V
= 3V
S
= 5V, AV = –1, RL = 1k, VO = 4V 17 24 V/µs
S
= 5V, V
S
OUT
= 3V
Settling Time 0.1%, VS = 5V, V
±30 ±25
= 5V 90 MHz
S
P-P
= 2V, AV = –1, RL = 1k 85 ns
STEP
1.8 2.5 MHz
±45 ±40
2.5
2.3
3.0
2.85
mA mA
mA mA
The l denotes the specifications which apply over 0°C < TA < 70°C temperature range. VS = 5V, 0V; VS = 3V, 0V; V
= V
CM
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
V
OS
I
B
∆I
B
I
OS
A
VOL
CMRR Common Mode Rejection Ratio V
PSRR Power Supply Rejection Ratio V
V
OL
= half supply, unless otherwise noted.
OUT
Input Offset Voltage VS = 5V, 0V, V
= Half Supply
CM
LT6203, LT6204, LT6202S8 LT6202 TSOT-23
V
= 3V, 0V, V
S
= Half Supply
CM
LT6203, LT6204, LT6202S8 LT6202 TSOT-23
V
= 5V, 0V, V
S
= V+ to V
CM
LT6203, LT6204, LT6202S8 LT6202 TSOT-23
V
= 3V, 0V, V
S
= V+ to V
CM
LT6203, LT6204, LT6202S8 LT6202 TSOT-23
TC Input Offset Voltage Drift (Note 8) V
Input Offset Voltage Match (Channel-to-Channel) (Note 5)
Input Bias Current V
IB Shift V
Match (Channel-to-Channel) (Note 5)
I
B
Input Offset Current V
= Half Supply
CM
= Half Supply
V
CM
V
= V– to V
CM
= Half Supply
CM
= V
V
CM
V
= V
CM
= V– to V
CM
= Half Supply
CM
= V
V
CM
V
= V
CM
+
+ –
+
+
Large Signal Gain VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2
= 5V, VO = 1.5V to 3.5V, RL = 100 to VS/2
V
S
= 3V, VO = 0.5V to 2.5V, RL = 1k to VS/2
V
CMRR Match (Channel-to-Channel) (Note 5) V
PSRR Match (Channel-to-Channel) (Note 5) V
S
= 5V, V
S
VS = 5V, V
= 3V, V
V
S
= 5V, V
S
= 3V to 10V, V
S
= 3V to 10V, V
S
= V– to V
CM
= 1.5V to 3.5V
CM
= V– to V
CM
= 1.5V to 3.5V
CM
CM
CM
+
+
= 0V
= 0V Minimum Supply Voltage (Note 6) Output Voltage Swing LOW Saturation
(Note 7)
No Load
= 5mA
I
SINK
= 15mA
I
SINK
l l
l l
l l
l l
l
l l
l
–7.0
l l
–8.8
l
l
l l l
l
35
l
6.0
l
15
l
60
l
78
l
56
l
83 100 dB
l
60 70 dB
l
70 100 dB
l
3.0 V
l l l
0.2
0.2
0.6
0.6
0.7
0.7
1.2
1.2
0.7
0.9
1.7
1.9
2.5
2.7
4.0
4.2
3.0 9.0 µV/°C
0.15
0.5
–1.3
1.3
0.9
2.3
2.5
–3.3
4.7 11.3 µA
0.1 0.6 µA
0.15
0.10
0.15 60
12 36
1 1
1.1 V/mV
V/mV V/mV
83 97 75
5.0 95
260
60 200 365
620234fd
mV mV
mV mV
mV mV
mV mV
mV mV
µA µA µA
µA µA µA
dB dB dB
mV mV mV
5
LT6202/LT6203/LT6204
The l denotes the specifications which apply over 0°C < TA < 70°C
ELECTRICAL CHARACTERISTICS
temperature range. VS = 5V, 0V; VS = 3V, 0V; V
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OH
I
SC
I
S
GBW Gain Bandwidth Product Frequency = 1MHz SR Slew Rate V FPBW Full Power Bandwidth (Note 9) V
Output Voltage Swing HIGH Saturation (Note 7)
Short-Circuit Current VS = 5V
Supply Current per Amp VS = 5V
CM
= V
= half supply, unless otherwise noted.
OUT
No Load
= 5mA
I
SOURCE
= 5V, I
V
S
= 3V, I
V
S
= 3V
V
S
= 3V
V
S
= 5V, AV = –1, RL = 1k, VO = 4V
S
= 5V, V
S
SOURCE SOURCE
= 3V
OUT
= 20mA = 15mA
P-P
l l l l
l
±20
l
±20
l l
l
l
15 21 V/µs
l
1.6 2.2 MHz
50 115 360 260
±33 ±30
3.1
2.75
3.85
3.50
87 MHz
100 230 635 430
mV mV mV mV
mA mA
mA mA
The l denotes the specifications which apply over –40°C < TA < 85°C temperature range. VS = 5V, 0V; VS = 3V, 0V; V
CM
= V
OUT
= half
supply, unless otherwise noted. (Note 4)
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
V
OS
Input Offset Voltage VS = 5V, 0V, V
TC Input Offset Voltage Drift (Note 8) V
Input Offset Voltage Match (Channel-to-Channel) (Note 5)
I
B
∆I
B
I
OS
A
VOL
Input Bias Current V
IB Shift V
Match (Channel-to-Channel) (Note 5)
I
B
Input Offset Current V
Large Signal Gain VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2
CMRR Common Mode Rejection Ratio V
CMRR Match (Channel-to-Channel) (Note 5) V
PSRR Power Supply Rejection Ratio V
PSRR Match (Channel-to-Channel) (Note 5) V Minimum Supply Voltage (Note 6)
= Half Supply
CM
LT6203, LT6204, LT6202S8 LT6202 TSOT-23
V
= 3V, 0V, V
S
= Half Supply
CM
LT6203, LT6204, LT6202S8 LT6202 TSOT-23
V
= 5V, 0V, V
S
= V+ to V
CM
LT6203, LT6204, LT6202S8 LT6202 TSOT-23
V
= 3V, 0V, V
S
= V+ to V
CM
LT6203, LT6204, LT6202S8 LT6202 TSOT-23
= Half Supply
CM
= Half Supply
V
CM
V
= V– to V
CM
= Half Supply
CM
V
= V
CM
V
= V
CM
= V– to V
CM
= Half Supply
CM
V
= V
CM
V
= V
CM
V
= 5V, VO = 1.5V to 3.5V, RL = 100 to VS/2
S
V
= 3V, VO = 0.5V to 2.5V, RL = 1k to VS/2
S
= 5V, V
S
VS = 5V, V V
= 3V, V
S
= 5V, V
S
= 3V to 10V, V
S
= 3V to 10V, V
S
+
+ –
+
+ –
= V– to V
CM
= 1.5V to 3.5V
CM
= V – to V
CM
= 1.5V to 3.5V
CM
CM
CM
+
+
= 0V = 0V
l l
l l
l l
l l
l
l l
l
–7.0
l l
–8.8
l
l
l l l
l
32
l
4.0
l
13
l
60
l
75
l
56
l
80 100 dB
l
60 70 dB
l
70 100 dB
l
3.0 V
0.2
0.2
0.6
0.6
1.0
1.0
1.4
1.4
3.0 9.0 µV/°C
0.3
0.7
–1.3
1.3
–3.3
4.7 11.3 µA
0.1 0.6 µA
0.2
0.2
0.2 60
10 32
80 95 75
0.8
1.0
2.0
2.2
3.0
3.5
4.5
4.7
1.0
2.5
2.5
1
1.1
1.2
mV mV
mV mV
mV mV
mV mV
mV mV
µA µA µA
µA µA µA
V/mV V/mV V/mV
dB dB dB
6
620234fd
LT6202/LT6203/LT6204
The l denotes the specifications which apply over –40°C < TA < 85°C
ELECTRICAL CHARACTERISTICS
temperature range. VS = 5V, 0V; VS = 3V, 0V; V
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OL
V
OH
I
SC
I
S
GBW Gain Bandwidth Product Frequency = 1MHz SR Slew Rate V FPBW Full Power Bandwidth (Note 9) V
Output Voltage Swing LOW Saturation (Note 7)
Output Voltage Swing HIGH Saturation (Note 7)
Short-Circuit Current VS = 5V
Supply Current per Amp VS = 5V
CM
= V
= half supply, unless otherwise noted. (Note 4)
OUT
No Load I
= 5mA
SINK
I
= 15mA
SINK
No Load I
= 5mA
SOURCE
V
= 5V, I
S
V
= 3V, I
S
V
= 3V
S
V
= 3V
S
= 5V, AV = –1, RL = 1k, VO = 4V
S
= 5V, V
S
SOURCE SOURCE
= 3V
OUT
= 15mA = 15mA
P-P
l l l
l l l l
l
±15
l
±15
l l
l
l
12 17 V/µs
l
1.3 1.8 MHz
6
95
210
55
125 370 270
±25 ±23
3.3
3.0
3.65
83 MHz
70 210 400
110 240 650 650
4.1
mV mV mV
mV mV mV mV
mA mA
mA mA
The l denotes the specifications which apply over –40°C < TA < 125°C temperature range. VS = 5V, 0V; VS = 3V, 0V; V
CM
= V
OUT
= half
supply, unless otherwise noted. (Note 4)
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
V
OS
Input Offset Voltage VS = 5V, 0V, V
TC Input Offset Voltage Drift (Note 8) V
Input Offset Voltage Match (Channel-to-Channel) (Note 5)
I
B
∆I
B
I
OS
A
VOL
Input Bias Current V
IB Shift V
Match (Channel-to-Channel) (Note 5)
I
B
Input Offset Current V
Large Signal Gain VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2
CMRR Common Mode Rejection Ratio V
CMRR Match (Channel-to-Channel) (Note 5) V
PSRR Power Supply Rejection Ratio V
= Half Supply
CM
LT6203 LT6202
V
= 3V, 0V, V
S
= Half Supply
CM
LT6203 LT6202
V
= 5V, 0V, V
S
= V+ to V
CM
LT6203 LT6202
V
= 3V, 0V, V
S
= V+ to V
CM
LT6203 LT6202
= Half Supply
CM
= Half Supply
V
CM
V
= V– to V
CM
= Half Supply
CM
V
= V
CM
V
= V
CM
= V– to V
CM
= Half Supply
CM
V
= V
CM
V
= V
CM
V
= 5V, VO = 1.5V to 3.5V, RL = 100 to VS/2
S
V
= 3V, VO = 0.5V to 2.5V, RL = 1k to VS/2
S
= 5V, V
S
VS = 5V, V V
= 3V, V
S
= 5V, V
S
= 3V to 10V, V
S
+
+ –
+
+ –
= V– to V
CM
= 1.5V to 3.5V
CM
= V – to V
CM
= 1.5V to 3.5V
CM
CM
+
+
= 0V
l l
l l
l l
l l
l
l l
l
–7.4
l l
–9.8
l
l
l l l
l
29
l
3.7
l
12
l
60
l
75
l
56
l
80 100 dB
l
60 70 dB
0.2
0.2
0.6
0.6
1.0
1.0
1.4
1.4
3.0 9.0 µV/°C
0.3
0.7
–1.3
1.3
–3.3
4.7 12.3 µA
0.1 0.6 µA
0.2
0.2
0.2 60
10 32
80 95 75
1.3
1.4
2.0
2.2
4.0
4.3
4.5
4.7
1.3
3.0
2.5
1.1
1.2
1.3
mV mV
mV mV
mV mV
mV mV
mV mV
µA µA µA
µA µA µA
V/mV V/mV V/mV
dB dB dB
620234fd
7
LT6202/LT6203/LT6204
The l denotes the specifications which apply over –40°C < TA < 125°C
ELECTRICAL CHARACTERISTICS
temperature range. VS = 5V, 0V; VS = 3V, 0V; V
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
PSRR Match (Channel-to-Channel) (Note 5) V Minimum Supply Voltage (Note 6)
V
OL
V
OH
I
SC
I
S
GBW Gain Bandwidth Product Frequency = 1MHz SR Slew Rate V FPBW Full Power Bandwidth (Note 9) V
Output Voltage Swing LOW Saturation (Note 7)
Output Voltage Swing HIGH Saturation (Note 7)
Short-Circuit Current VS = 5V
Supply Current per Amp VS = 5V
CM
= V
= half supply, unless otherwise noted. (Note 4)
OUT
= 3V to 10V, V
S
CM
= 0V
No Load I
= 5mA
SINK
I
= 15mA
SINK
No Load I
= 5mA
SOURCE
V
S
V
S
V
S
= 5V, I = 3V, I
= 3V
SOURCE SOURCE
= 15mA = 15mA
VS = 3V
= 5V, AV = –1, RL = 1k, VO = 4V
S
= 5V, V
S
OUT
= 3V
P-P
l
70 100 dB
l
3.0 V
l l l
l l l l
l
±15
l
±15
l l
l
l
12 17 V/µs
l
1.3 1.8 MHz
6
95
210
55
125 370 270
±25 ±23
3.3
3.0 83 MHz
70 220 420
130 255 650 670
4.8
4.2
mV mV mV
mV mV mV mV
mA mA
mA mA
TA = 25°C, VS = ±5V; VCM = V
= 0V, unless otherwise noted.
OUT
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage LT6203, LT6204, LT6202S8
= 0V
V
CM
+
= V
V
CM
V
= V
CM
LT6202 SOT-23
= 0V
V
CM
+
= V
V
CM
V
= V
CM
Input Offset Voltage Match (Channel-to-Channel) (Note 5)
I
B
∆I
B
I
OS
Input Bias Current V
IB Shift V
Match (Channel-to-Channel) (Note 5) 0.1 0.6 µA
I
B
Input Offset Current V
= 0V
V
CM
= V– to V
V
CM
= Half Supply
CM
= V
V
CM
V
= V
CM
= V– to V
CM
= Half Supply
CM
= V
V
CM
V
= V
CM
+
+ –
+
+ –
–7.0
–9.5
Input Noise Voltage 0.1Hz to 10Hz 800 nV
e
n
Input Noise Voltage Density f = 100kHz
f = 10kHz
i
n
Input Noise Current Density, Balanced
f = 10kHz 0.75
Input Noise Current Density, Unbalanced Input Resistance Common Mode
Differential Mode
C
IN
Input Capacitance Common Mode
Differential Mode
A
VOL
Large Signal Gain VO = ±4.5V, RL = 1k
= ±2.5V, RL = 100
V
O
75 11
1.0
2.6
2.3
1.0
2.6
2.3
0.2
0.4
–1.3
1.3
2.5
5.5
5.0
2.7
6.0
5.5
1.0
2.0
3.0
–3.8
5.3 12.5 µA
0.15
0.2
0.35
1.9
2.8
1
1.2
1.3
4.5
nV/√Hz nV/√Hz
pA/√Hz
1.1 4
pA/√Hz
12
1.8
1.5
130
19
V/mV V/mV
620234fd
mV mV mV
mV mV mV
mV mV
µA µA µA
µA µA µA
P-P
pF pF
8
LT6202/LT6203/LT6204
TA = 25°C, VS = ±5V; VCM = V
ELECTRICAL CHARACTERISTICS
= 0V, unless otherwise noted.
OUT
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
CMRR Common Mode Rejection Ratio V
CMRR Match (Channel-to-Channel) (Note 5) V
PSRR Power Supply Rejection Ratio V
PSRR Match (Channel-to-Channel) (Note 5) V
V
OL
Output Voltage Swing LOW Saturation (Note 7)
V
OH
Output Voltage Swing HIGH Saturation (Note 7)
I
SC
I
S
Short-Circuit Current ±30 ±40 mA Supply Current per Amp 2.8 3.5 mA
= V – to V
CM
+
VCM = –2V to 2V
= –2V to 2V 85 120 dB
CM
= ±1.25V to ±5V 60 74 dB
S
= ±1.25V to ±5V 70 100 dB
S
No Load
= 5mA
I
SINK
= 20mA
I
SINK
No Load
= 5mA
I
SOURCE
= 20mA
I
SOURCE
65 85
85 98
5
87
245
40 95
320
50 190 460
95 210 600
dB dB
mV mV mV
mV mV mV
GBW Gain Bandwidth Product Frequency = 1MHz 70 100 MHz SR Slew Rate A FPBW Full Power Bandwidth (Note 9) V t
S
Settling Time 0.1%, V dG Differential Gain (Note 10) A dP Differential Phase (Note 10) A
= –1, RL = 1k, VO = 4V 18 25 V/µs
V
= 3V
OUT
P-P
= 2V, AV = –1, RL = 1k 78 ns
STEP
= 2, RF = RG = 499Ω, RL = 2k 0.05 %
V
= 2, RF = RG = 499Ω, RL = 2k 0.03 DEG
V
1.9 2.6 MHz
The l denotes the specifications which apply over 0°C < TA < 70°C temperature range. VS = ±5V; V
CM
= V
OUT
= 0V,
unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
V
OS
Input Offset Voltage LT6203, LT6204, LT6202S8
TC Input Offset Voltage Drift (Note 8) V
Input Offset Voltage Match
(Channel-to-Channel) (Note 5) I
B
∆I
B
I
OS
A
VOL
Input Bias Current V
IB Shift V
Match (Channel-to-Channel) (Note 5)
I
B
Input Offset Current V
Large Signal Gain VO = ±4.5V, RL = 1k
CMRR Common Mode Rejection Ratio V
CMRR Match (Channel-to-Channel) (Note 5) V
= 0V
V
CM
+
= V
V
CM
V
= V
CM
LT6202 SOT-23
= 0V
V
CM
+
= V
V
CM
V
= V
CM
= Half Supply
CM
V
= 0V
CM
V
= V– to V
CM
= Half Supply
CM
+
V
= V
CM
V
= V
CM
= V– to V
CM
= Half Supply
CM
+
= V
V
CM
V
= V
CM
V
= ±2V, RL = 100
O
= V – to V+
CM
V
= –2V to 2V
CM
= –2V to 2V
CM
+
+
l l l
l l l
l
l l
l
–7.0
l l
–10
l
l
l l l
l
70
l
10
l
65
l
83
l
83 110 dB
1.6
3.2
2.8
1.6
3.2
2.8
7.5 24 µV/°C
0.2
0.5
–1.4
1.8
–4.3
5.4 13 µA
0.15 0.7 µA
0.1
0.2
0.4
120
18 84
95
2.8
6.8
5.8
3.0
7.3
6.3
1.0
2.2
3.6
1
1.2
1.4 V/mV
V/mV
dB
620234fd
mV mV mV
mV mV mV
mV mV
µA µA µA
µA µA µA
dB
9
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