Datasheet
LT1206
3
1206fa
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: Applies to short circuits to ground only. A short circuit between
the output and either supply may permanently damage the part when
operated on supplies greater than ±10V.
The ● denotes the specifi cations which apply over the full operating
temperature range, otherwise specifi cations are at T
A
= 25°C. V
CM
= 0, ±5V ≤ V
S
≤ 15V, pulse tested, V
S/D
= 0V, unless otherwise noted.
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
e
n
Input Noise Voltage Density f = 10kHz, R
F
= 1k, R
G
= 10Ω, R
S
= 0Ω 3.6 nV/√Hz
+i
n
Input Noise Current Density f = 10kHz, R
F
= 1k, R
G
= 10Ω, R
S
= 10k 2 pA/√Hz
–i
n
Input Noise Current Density f = 10kHz, R
F
= 1k, R
G
= 10Ω, R
S
= 10k 30 pA/√Hz
R
IN
Input Resistance V
IN
= ±12V, V
S
= ±15V
V
IN
= ±2V, V
S
= ±5V
●
●
1.5
0.5
10
5
MΩ
MΩ
C
IN
Input Capacitance V
S
= ±15V 2 pF
Input Voltage Range V
S
= ±15V
V
S
= ±5V
●
●
±12
±2
±13.5
±3.5
V
V
CMRR Common Mode Rejection Ratio V
S
= ±15V, V
CM
= ±12V
V
S
= ±5V, V
CM
= ±2V
●
●
55
50
62
60
dB
dB
Inverting Input Current Common Mode
Rejection
V
S
= ±15V, V
CM
= ±12V
V
S
= ±5V, V
CM
= ±2V
●
●
0.1
0.1
10
10
µA/V
µA/V
PSRR Power Supply Rejection Ratio V
S
= ±5V to ±15V
●
60 77 dB
Noninverting Input Current Power Supply
Rejection
V
S
= ±5V to ±15V
●
30 500 nA/V
Inverting Input Current Power Supply
Rejection
V
S
= ±5V to ±15V
●
0.7 5 µA/V
A
V
Large-Signal Voltage Gain V
S
= ±15V, V
OUT
= ±10V, R
L
= 50Ω
V
S
= ±5V, V
OUT
= ±2V, R
L
= 25Ω
●
●
55
55
71
68
dB
dB
R
OL
Transresistance, ΔV
OUT
/ΔI
IN
–
V
S
= ±15V, V
OUT
= ±10V, R
L
= 50Ω
V
S
= ±5V, V
OUT
= ±2V, R
L
= 25Ω
●
●
100
75
260
200
kΩ
kΩ
V
OUT
Maximum Output Voltage Swing V
S
= ±15V, R
L
= 50Ω
●
±11.5
±10.0
±12.5 V
V
V
S
= ±15V, R
L
= 25Ω
●
±2.5
±2.0
±3.0 V
V
I
OUT
Maximum Output Current R
L
= 1Ω
●
250 500 1200 mA
I
S
Supply Current V
S
= ±15V, V
S/D
= 0V
●
20 30
35
mA
mA
Supply Current, R
S/D
= 51k (Note 4) V
S
= ±15V 12 17 mA
Positive Supply Current, Shutdown V
S
= ±15V, V
S/D
= 15V
●
200 µA
Output Leakage Current, Shutdown V
S
= ±15V, V
S/D
= 15V
●
10 µA
SR Slew Rate (Note 5) A
V
= 2 400 900 V/µs
Differential Gain (Note 6) V
S
= ±15V, R
F
= 560Ω, R
G
= 560Ω, R
L
= 30Ω 0.02 %
Differential Phase (Note 6) V
S
= ±15V, R
F
= 560Ω, R
G
= 560Ω, RL = 30Ω 0.17 Deg
BW Small-Signal Bandwidth V
S
= ±15V, Peaking ≤ 0.5dB,
R
F
= R
G
= 620Ω, R
L
= 100Ω
60 MHz
V
S
= ±15V, Peaking ≤ 0.5dB,
R
F
= R
G
= 649Ω, R
L
= 50Ω
52 MHz
V
S
= ±15V, Peaking ≤ 0.5dB,
R
F
= R
G
= 698Ω, R
L
= 30Ω
43 MHz
V
S
= ±15V, Peaking ≤ 0.5dB,
R
F
= R
G
= 825Ω, R
L
= 10Ω
27 MHz
Note 3: Commercial grade parts are designed to operate over the
temperature range of –40°C to 85°C but are neither tested nor guaranteed
beyond 0°C to 70°C. Industrial grade parts tested over –40°C to 85°C are
available on special request. Consult factory.
Note 4: R
S/D
is connected between the shutdown pin and ground.
Note 5: Slew rate is measured at ±5V on a ±10V output signal while
operating on ±15V supplies with R
F
= 1.5k, R
G
= 1.5k and R
L
= 400Ω.
Note 6: NTSC composite video with an output level of 2V.