Data Sheet ADA4960-1
Rev. A | Page 3 of 19
SPECIFICATIONS
VCC = 5 V, VOCM = 2.5 V, R
L
= 100 differential, A
V
= 6 dB, C
L
= 1 pF differential, f = 140 MHz, T = 25°C. Inputs and outputs are ac-coupled.
Table 1.
Parameter Conditions Min Typ Max Unit
DYNAMIC PERFORMANCE
−3 dB Bandwidth A
V
= 6 dB, V
OUT
≤ 1.0 V p-p 5000 MHz
A
V
= 12 dB, V
OUT
≤ 1.0 V p-p 2000 MHz
A
V
= 18 dB, V
OUT
≤ 1.0 V p-p 1200 MHz
Bandwidth for 0.1 dB Flatness V
OUT
≤ 1.0 V p-p 300 MHz
Gain Accuracy R
G
= 95.3 Ω 0.5 dB
Gain Supply Sensitivity V
S
± 5% 0.2 dB/V
Gain Temperature Sensitivity 40°C to +85°C 2.5 mdB/°C
Slew Rate A
V
= 6 dB, V
OUT
= 2 V step, 20% to 80% 8700 V/µs
A
V
= 12 dB, V
OUT
= 2 V step, 20% to 80% 7700 V/µs
A
V
= 18 dB, V
OUT
= 2 V step, 20% to 80% 6600 V/µs
A
V
= 6 dB, V
OUT
= 1 V step, 20% to 80% 7200 V/µs
A
V
= 12 dB, V
OUT
= 1 V step, 20% to 80% 4900 V/µs
A
V
= 18 dB, V
OUT
= 1 V step, 20% to 80% 3700 V/µs
Settling Time 1 V step to 1% 1 ns
1 V step to 0.1% 1.4 ns
Overdrive Recovery Time V
IN
= 1 V to 0 V step, A
V
= 12 dB, V
OUT
1% 6.7 ns
V
IN
= 1 V to 0 V step, A
V
= 12 dB, V
OUT
≤ 0.5% 9.3 ns
Reverse Isolation (S12) f = ≤1 GHz 68 dB
INPUT/OUTPUT CHARACTERISTICS
Output Common Mode V
S
/2 V
VOCM Adjustment Range 1 2.75 V
Input Common-Mode Range 2.25 2.75 V
Maximum Output Voltage Swing 1 dB compressed 3.5 V p-p
Output Common-Mode Offset Referenced to VCC/2 −20 +10 mV
Output Common-Mode Drift −40°C to +85°C 0.05 mV/°C
Output Differential Offset Voltage −36 +22 mV
Common-Mode Rejection Ratio (CMRR) 60 dB
Output Differential Offset Drift −40°C to +85°C 0.05 mV/°C
Input Bias Current −40°C to +85°C −20 µA
Input Resistance (Differential) A
V
= all gains 10
Input Capacitance (Differential) A
V
= all gains 0.4 pF
Input Resistance (Single-Ended) A
V
= all gains 5
Input Capacitance (Single-Ended) A
V
= all gains 0.8 pF
Output Resistance (Differential) 150 Ω
Output Capacitance (Differential) 1.2 pF
POWER INTERFACE
Supply Voltage 4.75 5.0 5.25 V
ENB Threshold Low to high 2.2 V
High to low 1.3 V
ENB Input Bias Current ENB high 30 µA
ENBL low −180 µA
Quiescent Current ENB high 56 60 64 mA
ENBL low 2.9 mA
ADA4960-1 Data Sheet
Rev. A | Page 4 of 19
Parameter Conditions Min Typ Max Unit
NOISE/HARMONIC PERFORMANCE
140 MHz
Second/Third Harmonic Distortion A
V
= 6 dB, V
OUT
= 0.9 V p-p −91/−73 dBc
A
V
= 12 dB, V
OUT
= 0.9 V p-p −86/−73 dBc
A
V
= 18 dB, V
OUT
= 0.9 V p-p −82/−72 dBc
OIP3/IMD3 A
V
= 6 dB, V
OUT
= 0.9 V p-p composite (2 MHz spacing) +33.2/−79 dBm/dBc
A
V
= 12 dB, V
OUT
= 0.9 V p-p composite (2 MHz spacing) +33.4/−78 dBm/dBc
A
V
= 18 dB, V
OUT
= 0.9 V p-p composite (2 MHz spacing) +33.3/−78 dBm/dBc
Noise Spectral Density (RTI) A
V
= 6 dB 5.4 nV/√Hz
A
V
= 12 dB 3.2 nV/√Hz
A
V
= 18 dB 2.1 nV/√Hz
1 dB Compression Point (RTO) A
V
= 6 dB 12.0 dBm
A
V
= 12 dB 12.0 dBm
A
V
= 18 dB 11.9 dBm
250 MHz
Second/Third Harmonic Distortion A
V
= 6 dB, V
OUT
= 0.9 V p-p −88/−69 dBc
A
V
= 12 dB, V
OUT
= 0.9 V p-p −81/−68 dBc
A
V
= 18 dB, V
OUT
= 0.9 V p-p −77/−68 dBc
OIP3/IMD3 A
V
= 6 dB, V
OUT
= 0.9 V p-p composite (2 MHz spacing) +32.5/−77 dBm/dBc
A
V
= 12 dB, V
OUT
= 0.9 V p-p composite (2 MHz spacing) +32.6/−77 dBm/dBc
A
V
= 18 dB, V
OUT
= 0.9 V p-p composite (2 MHz spacing) +32.1/−76 dBm/dBc
Noise Spectral Density (RTI) A
V
= 6 dB 5.4 nV/√Hz
A
V
= 12 dB 3.1 nV/√Hz
A
V
= 18 dB 2.0 nV/√Hz
1 dB Compression Point (RTO) A
V
= 6 dB 12.0 dBm
A
V
= 12 dB 11.9 dBm
A
V
= 18 dB 11.7 dBm
500 MHz
Second/Third Harmonic Distortion A
V
= 6 dB, V
OUT
= 0.9 V p-p −77/−66 dBc
A
V
= 12 dB, V
OUT
= 0.9 V p-p −71/−66 dBc
A
V
= 18 dB, V
OUT
= 0.9 V p-p −68/−65 dBc
OIP3/IMD3 A
V
= 6 dB, V
OUT
= 0.9 V p-p composite (2 MHz spacing) +30.2/−72 dBm/dBc
A
V
= 12 dB, V
OUT
= 0.9 V p-p composite (2 MHz spacing) +29.9/−71 dBm/dBc
A
V
= 18 dB, V
OUT
= 0.9 V p-p composite (2 MHz spacing) +29.1/−70 dBm/dBc
Noise Spectral Density (RTI) A
V
= 6 dB 5.2 nV/√Hz
A
V
= 12 dB 3.0 nV/√Hz
A
V
= 18 dB 1.9 nV/√Hz
1 dB Compression Point (RTO) A
V
= 6 dB 11.6 dBm
A
V
= 12 dB 11.4 dBm
A
V
= 18 dB 11.0 dBm
750 MHz
Second/Third Harmonic Distortion A
V
= 6 dB, V
OUT
= 0.9 V p-p −70/−68 dBc
A
V
= 12 dB, V
OUT
= 0.9 V p-p −67/−69 dBc
A
V
= 18 dB, V
OUT
= 0.9 V p-p −64/−69 dBc
OIP3/IMD3 A
V
= 6 dB, V
OUT
= 0.9 V p-p composite (2 MHz spacing) +28.3/−67 dBm/dBc
A
V
= 12 dB, V
OUT
= 0.9 V p-p composite (2 MHz spacing) +27.7/−67 dBm/dBc
A
V
= 18 dB, V
OUT
= 0.9 V p-p composite (2 MHz spacing) +26.9/−65 dBm/dBc
Noise Spectral Density (RTI) A
V
= 6 dB 5.0 nV/√Hz
A
V
= 12 dB 3.0 nV/√Hz
A
V
= 18 dB 1.8 nV/√Hz
1 dB Compression Point (RTO) A
V
= 6 dB 9.7 dBm
A
V
= 12 dB 9.5 dBm
A
V
= 18 dB 9.5 dBm
Data Sheet ADA4960-1
Rev. A | Page 5 of 19
Parameter Conditions Min Typ Max Unit
1000 MHz
Second/Third Harmonic Distortion A
V
= 6 dB, V
OUT
= 0.9 V p-p −73/−72 dBc
A
V
= 12 dB, V
OUT
= 0.9 V p-p −69/−78 dBc
A
V
= 18 dB, V
OUT
= 0.9 V p-p −67/−85 dBc
OIP3/IMD3 A
V
= 6 dB, V
OUT
= 0.9 V p-p composite (2 MHz spacing) +26.2/−63 dBm/dBc
A
V
= 12 dB, V
OUT
= 0.9 V p-p composite (2 MHz spacing) +26.0/−63 dBm/dBc
A
V
= 18 dB, V
OUT
= 0.9 V p-p composite (2 MHz spacing) +25.0/−61 dBm/dBc
Noise Spectral Density (RTI) A
V
= 6 dB 4.8 nV/√Hz
A
V
= 12 dB 2.7 nV/√Hz
A
V
= 18 dB 1.6 nV/√Hz
1 dB Compression Point (RTO) A
V
= 6 dB 8.0 dBm
A
V
= 12 dB 7.7 dBm
A
V
= 18 dB 7.6 dBm

ADA4960-1ACPZ-R2

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Differential Amplifiers 5GHz Low Distortion ADC Drver/Line Drver
Lifecycle:
New from this manufacturer.
Delivery:
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