ISL55211_14 Datasheet, PDF (3/20 Pages) Intersil Corporation – Wideband, Low Noise, Low Distortion, Fixed Gain Differential Amplifier

ISL55211
Absolute Maximum Ratings (T_A = +25°C)
Supply Voltage from V_S+ to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .V_S+ +0.3V to GND-0.3V
Power Dissipation. . . . . . . . . . . . . . . . . . . . See Thermal Conditions Section
ESD Rating
ESD Rating
Human Body Model (Per MIL-STD-883 Method 3015.7) . . . . . . . . 3500V
Machine Model (Per EIAJ ED-4701 Method C-111) . . . . . . . . . . . . . 250V
Charged Device Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1500V
Latch up (Per JESD-78; Class II; Level A) . . . . . . . . . . . . . . . . . . . . . . 100mA
Thermal Information
Thermal Resistance (Typical)
θ_JA (°C/W) θ_JC (°C/W)
16 Ld TQFN Package (Notes 4, 5) . . . . . . .
63
16.5
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +125°C
Max. Continuous Operating Junction Temperature . . . . . . . . . . . . .+135°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Ambient Operating Temperature . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
4. θ_JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech
Brief TB379.
5. For θ_JC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications V_S+ = +3.3V Test Conditions: G = 12dB, V_CM = open, V_O = 2V_P-P, R_L = 200Ω differential, T_A = +25°C,
differential input, differential output, input and output referenced to internal default V_CM (1.2V nominal) unless otherwise specified.
PARAMETER
CONDITIONS
MIN
MAX
(Note 6) TYP (Note 6) UNIT TESTED
AC PERFORMANCE
Small-Signal Bandwidth (4-port S
parameter, Test Circuit 2)
Bandwidth for 0.1-dB Flatness
Large-Signal Bandwidth
Gain Accuracy
Slew Rate (Differential)
G = 6dB, V_O = 100mV_P-P
G = 12dB, V_O = 100mV_P-P
G = 14dB, V_O = 100mV_P-P
G = 12dB, V_O = 2V_P-P (Figure 17)
G = 12dB, V_O = 2V_P-P
G = 6dB, R_L = Open
G = 12dB, R_L = Open
G = 14dB, R_L = Open
1.6
GHz
1.4
GHz
1.4
GHz
150
MHz
1.2
GHz
1.96
2
2.04
V/V
*
3.88
4
4.12
V/V
*
4.8
5
5.2
V/V
5,600
V/µs
Differential Rise/Fall Time
2-V step (simulated)
0.22
ns
2nd-order Harmonic Distortion,
Test Circuit 1, 15dB Gain
3rd-order Harmonic Distortion,
Test Circuit 1, 15dB Gain
2nd-order Intermodulation Distortion,
Test Circuit 1, 15dB Gain
3rd-order Intermodulation Distortion,
Test Circuit 1, 15dB Gain
Output Voltage Noise
f = 20MHz, V_O = 2V_P-P
f = 50MHz, V_O = 2V_P-P
f = 100MHz, V_O = 2V_P-P
f = 20MHz, V_O = 2V_P-P
f = 50MHz, V_O = 2V_P-P
f = 100MHz, V_O = 2V_P-P
f_c = 70MHz, 200kHz spacing (2V_P-P envelope)
f_c = 140MHz, 200kHz spacing (2V_P-P envelope)
f_c = 70MHz, 200kHz spacing (2V_P-P envelope)
f_c = 140MHz, 200kHz spacing (2V_P-P envelope)
Test Circuit 1, total gain 15dB, ADT2-1T
-110
-98
-85
-120
-110
-100
-89
-78
-104
-92
11.2
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
nV/√Hz
DC PERFORMANCE (Internal Nodes)
Input Offset Voltage
T_A = +25°C
T_A = -40°C to +85°C
-1.4
±0.1
+1.4
mV
*
-1.6
±0.1
+1.6
mV
3
FN7868.0
June 21, 2011